Unit Digit Trick

Unit Digit Trick #numbersystem #trickymaths #mathstricks #questions #shorts #viral #trending #maths

[@mrmrhb601]

0,1,5,6 - ka hamesha unit digit 0,1,5,6 hi hota hai chahe power kitni bhi ho ,, 4 and 9 ka 4and 9 hoga agr power odd hai to aur even hai to 6 and 1 hoga aur 2,3,7,8 ka cyclicity i .e. 4 se divide krke dekhna hoga /// note aap sbko 4 se divide karke bhi power nikal skate ho

[@shubham7698]

Udit sir mba pathsala

[@arbindsingh6059]

Yeh concept enough haa unit digit ka 90 percentage sums banae ke liye

[@bmr5431]

Plzzz koi Vi Class ka Link Dedo Yr I wanna learn why to divide with 4 Always? What's the reason behind it.

[@mrmrhb601]

@@anujsharma7853 please explain it in detail

[@mrmrhb601]

@@anujsharma7853 bro here we are talking about unit place of number having power not talking about units place of multiplication

[@nehashailesh1393]

Great teacher

[@alphamanraju9257]

6 ki power ko 4 se bhag karne ki koi jarurat nahi hai,ankh band karke hum 6 likh denge,kyonki 6 ki koi bhi power ho 6 hi hoga unit digit

[@Radhe_723]

Ye teacher ko b pta h ki 6 ki power 6 hi ayega wo aise student ka concept clear krne ke liye btare h. Be positive & try to find goodness of someone.

[@alphamanraju9257]

​@@Radhe_723bhai maine kab negative bola,U should read my comment in positive way.khud toh negative dikhta hai sab mein aur yahan gyan de rahe ho

[@harishkundaikar2024]

Thank u sir 😊

[@Deepakgupta-qo5eq]

Sbhi power ko 4 se bhag nhi denge sir......❤❤❤

[@nalinikashyap5799]

Nice guruji....

[@VikashYadav-18]

❤❤❤❤ very nice sir G

[@jatin7861]

Maan Gaye guru 👍🙏

[@sndixit6891]

❤❤किस नियम से होता है ।नियम भी बताये ।

[@FFGAMING-vd8mm]

0,1,5,6 no change

[@SangitaParihar-ev4zg]

Very good sir👍👍👍👍

[@user-zy2np1tb7m]

Very nice sir

[@user-vy7ey4ok4x]

4 se hi kyu bhaag denge sir

[@shyamsundarnishad7140]

2

[@Lucifer_Rk]

Bro cylic nikale hai sir rule hai - dinaminator×(1-i/x) ×(1-1/y)

[@Lucifer_Rk]

Jaise dekho har 10 hai uska factor 2×5 hai ek ko x maan lo aur ek ko ye to rule hai = 10 ×{1-1/2}×{1-1/5}= 4😊

[@trackview904]

Generally 4 ki power ke baad unit digits repeat hoti hain. For e.g. 2¹= 2 (unit digit 2) 2²= 4 (unit digit 4) 2³= 8 (unit digit 8) 2⁴= 16 (unit digit 6) 2⁵= 32 (unit digit 2) 2⁶= 64 (unit digit 4) 2⁷= 128 (unit digit 8) 2⁸= 256 (unit digit 6) Means if you have to calculate 82⁴⁹ then simply you will have to see whether the power is completely divisible by 4. In case of any remainder, that will be the power of the unit digit in the given number. For e.g. 82⁴⁹ will be calculated as 49/4= remainder 1 Then unit digit will be 2(unit digit of 82) raised to the power 1(remainder) which means 2 will be the answer. Similarly: 102⁴³ unit digit will be 8 272¹⁹⁷ unit digit will be 2 332¹²⁴ unit digit will be 6 Same cycle can be calculated for other numbers as well. All numbers will repeat its unit digit beyond power 4 or before it.

[@girishkumar90pk8]

Bhai 4 power ke baad ekaai ka ank repeat karne lagta he

[@poojapathak7307]

Gajab sir

[@Rajbanxibanda]

2,3,7,8 mein se koi bhi number ho usko 4 se bhag dena hai aur agar 0,1,5,6 ho to wahi number ayega so the answer is b)2

[@user-cw2tk3fn6e]

2 Rait answer hai ji

[@dpsutubecreaters]

Waah😮

[@user-kd7qn5hi6x]

Sir ❤

[@kumarijyotsana5504]

Power ka LCM kis questions me lenge

[@khushburajput6605]

बहुत सुन्दर 🎉

[@RazzSing-no2zo]

Math ka sabse aasan questions 😊

[@SurajKvks]

Thank you

[@ajitsharma-be2ju]

मगर ये कैसे सर की 4 से ही भाग देना है। जरा हेल्प करिये सर

[@RohitYadav-yp8qm]

b

[@A-2-Z001]

2 right answer

[@user-bp2zp3dj1t]

B. 2

[@VIVEKKUMAR-zf4xe]

Super

[@poojasoam1235]

Yaha toh teacher hee galat hai 6 ki power kuch bhi ho 6 ko kitni baar bhaag Diya Jaye 6 6 hee rehta hai 😂😂😂😂

[@prashantilalashettar8288]

Sur why you choose 4 for division why cant you take 5,6,7 is it possible

[@user-cm8hh7xb6s]

👌👌👌👌👌👌👌

[@silpamohanty111]

162-----2unit digit

[@chandan.pathak.]

Nice

[@Mibfacts]

Rwa ki Deepak bhati sir ki ssc gd 2022 ki maths ki playlist dekh lo unhone in sab cheejo ko bahut aache se samjhaya hai .. Ki 4 se hi q bhag diya gya aur bhi bahut sare rules

[@gorakhpatil1795]

sir lekin directly 4 se hi bhag kaise denge

[@Lucifer_Rk]

Bro toutient nikalna padta hai

[@trackview904]

Generally 4 ki power ke baad unit digits repeat hoti hain. For e.g. 2¹= 2 (unit digit 2) 2²= 4 (unit digit 4) 2³= 8 (unit digit 8) 2⁴= 16 (unit digit 6) 2⁵= 32 (unit digit 2) 2⁶= 64 (unit digit 4) 2⁷= 128 (unit digit 8) 2⁸= 256 (unit digit 6) Means if you have to calculate 82⁴⁹ then simply you will have to see whether the power is completely divisible by 4. In case of any remainder, that will be the power of the unit digit in the given number. For e.g. 82⁴⁹ will be calculated as 49/4= remainder 1 Then unit digit will be 2(unit digit of 82) raised to the power 1(remainder) which means 2 will be the answer. Similarly: 102⁴³ unit digit will be 8 272¹⁹⁷ unit digit will be 2 332¹²⁴ unit digit will be 6 Same cycle can be calculated for other numbers as well. All numbers will repeat its unit digit beyond power 4 or before it.

[@anirudhyadav643]

2

[@legendyt4261]

​@@Lucifer_Rkquotient*

[@ashokkumaryadav-sg8cg]

Sir work wala batye 1 by 1 day wala alternate wala question

[@raghavkhurana1865]

Option no second yani ki 2 hoga because 3,9*6=54, so 54 ka last digit no 4 should multiplied by 3*4=12 so the lowest term =2 option no b is the correct answer

[@vikashchaudhary4761]

2

[@ibrankhan1759]

👍

[@dwarkaprasadvashistha3418]

why we divide power by 4 why not by 10 , it' give the same result. The second strap is not clear.

[@Shaileshgupta-gp6pv]

Sir please btaiye ➗ kyo 4 se hi hoga ❤❤❤❤❤

[@rajveerpandey1829]

Sir 4 se hi divide kyo karega????

[@TrueBeastMode]

Kyunki 4 pe pattern repeat hota hai. 3¹=3 3²=9 3³=27 3⁴=81 3⁵=243 3⁶=729 3⁷=2187 3⁸=6561 Unit digit dekho, repeat ho raha hai!

[@GenshinYourName]

​@@TrueBeastMode bahut badiya bhai

[@devansh3887]

​Repeat ho raha h. Thik h. Per 4 se hi divide kyu de rahe h.

[@TrueBeastMode]

@@devansh3887 Kyunki har 4 baar pe repeat ho raha hai, 4 se divide karne pe jo remainder hoga, wo bas utna power ka answer hoga

[@trackview904]

Generally 4 ki power ke baad unit digits repeat hoti hain. For e.g. 2¹= 2 (unit digit 2) 2²= 4 (unit digit 4) 2³= 8 (unit digit 8) 2⁴= 16 (unit digit 6) 2⁵= 32 (unit digit 2) 2⁶= 64 (unit digit 4) 2⁷= 128 (unit digit 8) 2⁸= 256 (unit digit 6) Means if you have to calculate 82⁴⁹ then simply you will have to see whether the power is completely divisible by 4. In case of any remainder, that will be the power of the unit digit in the given number. For e.g. 82⁴⁹ will be calculated as 49/4= remainder 1 Then unit digit will be 2(unit digit of 82) raised to the power 1(remainder) which means 2 will be the answer. Similarly: 102⁴³ unit digit will be 8 272¹⁹⁷ unit digit will be 2 332¹²⁴ unit digit will be 6 Same cycle can be calculated for other numbers as well. All numbers will repeat its unit digit beyond power 4 or before it.

[@BishalMandal-rn2bm]

Ookk ❤❤❤

[@SaritaSharma-sj4jo]

4 se 6 kaise divide ho skta h sir

[@wasistbabu]

Pahle batayiye kaun se class me aata hai te batayiye pahle ❤

[@mathsclassesbyomsir5092]

Hare Krishna hare Krishna Krishna Krishna hare hare Hare ram hare ram ram ram hare hare

[@sachingaming1114]

Unit digit m 4 no. Hi possible hai ( 0 - 9 ) ...kisi bhi no. Ka kitna bhi square kr loo 😊

[@meenukansal678]

4 say hi ku divide Kiya ha sir pls reply

[@romantushar5105]

Hnn 4 se hi q diya 😢

[@PalakYadav-vl5kk]

2 right 👍

[@kirandevikirandevi7562]

4 se bhaag kyu denge 🤔

[@nivy7149]

Qki 4 k baad hamesha power k number change hota.. isiliye

[@YouTubetoxic55]

Sir samajh me nhi aaya ye wala 🤔

[@SATISHKUMAR-wu7do]

2🙏👍

[@nishatahmadrather6074]

(Power - 1)/4

[@user-fl2rk9kn7r]

3❤❤❤❤

[@akstudyrules1256]

8 aayega

[@Fascinating_Muskan]

2 hi ans

[@VIKASHKUMAR-fo6vr]

Sir 3 hoga

[@OnlyMeharish]

Brouh

[@user-jk1yr5mc8o]

6 ans

[@yohalderboy]

6

[@kushalmani9854]

I have another trick to solve that firstly we shall take LCM of power 61,43,82 we get 215086 we use digital method here it means we add following numbers 2+1+5+0+8+6=22 here, we get 22 and last digit is 2 my answer is also right it is easy for me sir's method I don't understand 😅😅😂

[@prabhatranjan8063]

2🎉❤🎉

[@up2521]

Why we decided to devideede by 4..

[@bksharma1272]

Trick btane ke bad pr trick pr 20 questions dete to practice hota

[@sanniroy3485]

2 ANS

[@user-ns4zi7ys3f]

Pawer kaise likhi sir apna ni😮samja aya

[@Satyammusic2.0]

8

[@user-cy5gq2jd6m]

2ans🎉

[@AbhayKumar-tc2ck]

दहाई अंक बताओ

[@ermanishkumar4947]

2 right answer hai

[@user-ki9px3yt4k]

4❤❤❤❤❤

[@abhishekpal5237]

2 hoga sir

[@vilsankerketta3209]

6 hoga sir

[@deependrajaat8455]

2 ans

[@saudshahwar]

4 se hi kyon bhag karna hay? Kisi aur ank se nahi kar sakte haun kya?

[@ankur1tronics]

But sir why divide power by 4?

[@ps-ys4yx]

agar power me 2 aur 3 ho to 4 se bhag kaise hoga

[@dasharathgaikwad-lu5wu]

Why , How we takes 4 power ?

[@mritunjaychauhan4168]

2 sir

[@chandannayak853]

Esa kon sa rule hai jo 4 se hi bhag hoga , Shabhi power ko 3 se bhag karne se ans=6 hoga

[@user-qk6ce6sm5w]

Sirph 4 se hi bhag Dena hai sir

[@chandangaur782]

Agr 4 se pura divide ho gya to power 0 krenge remaining ya nhi

[@Abhilashmahto]

To power 4 lenge

[@adarshpatel4974]

3

[@user-pz2cs6cl8n]

2 ANS HAi

[@vikramkadyan4501]

Smj nahi aaya sir 4 deived kase kya

[@user-hs7jq7uw4v]

4 se hi bhag kau diya jata h

[@jayprakashkumar5123]

Please btaae

[@myself_mama]

Sir 6 &4 bi ho rahata

[@chetnaverma7668]

unity digit kya

[@yout899]

Agar reminder zero aaya to😢😢😢

[@sunilkumardas1950]

Same

[@aryantiwari9652]

Abe aise kaise

[@nishantchaudhary6921]

Agr power zero aaye to power to 1 mante hain

[@dynamic7531]

Bhai to ham 4 number par jate hai ex,:2*2*2*2=16

[@AnilYadav-ip6zn]

Bbbbb

[@GauravKumar-tv1ve]

महफिल सजी है। चूना कथा सुपारी जर्दा लगा कर लाया पान औरत मर्द मिलाकर हो गया 22 कान जो श्रीमान बताएंगे नाम वही पहले खाएंगे पान जवाब दिज्ये aansar kya hai जवाब

[@Disha_bhagat..Durgesh_Nandani.]

Sur 4 se hi bhag kyu denge please bataiye😊

[@blueBaba08]

It's a rule called rule of cyclicity .. 4 se divide karne ke baad jo remainder hai usi power ko consider karenge ...fir unit digits nikal jayega... Hope it's helpful

[@sawanruyadav4437]

Aap THE LALLAN TOP per aate ho ?

[@bandnagupta2302]

If the power is completely divisible by 4,the the reminder will be 0 so every time we will get 1 as unit digit 😅😅so remember formula instead of doing this

[@yashrajvlog6158]

agar 4 se pura katt jaye tab 4 ko hi power maante hai

[@baphuterabe]

यहाँ 6 का पावर को devide krne ki kya jarurat h महामानव

[@PoojaYadav-tq2zc]

३

[@kachhapmusicvolls9092]

4 se hi kyu bhag denge

[@user-qd4sd4kx8z]

61 to kisi se bhag hi nahi sakta 😂

[@HariomKumar-8789]

22222222222222222222🎉

[@zohanwaseem8946]

Dear 54 digit unit 4 kaisay aya

[@ANKITTIWARI-ri3qw]

22222

[@nishantsahai2830]

12 ka unit digit 3 aata hai

[@OmprakashDubey-ub8fe]

Matalb logic ka mag good diya hai