Learn Prime Numbers, Factors & Composite Numbers

[@jennifer.Russo.]

me in my 30's always hated math and until I watch you do math I suddenly know . thank u for your time I truly appreciated . I'm subscribed to keep learning as soon ill start college an have to take a placement exam thank u for your help ;]

[@anniesizemore3344]

Like watching these math videos.

[@wilkyclergeot9416]

Thank you so much incredible teacher!!!

[@EvaCedras]

👏🙊 thanks for letting me understand more about prime numbers 😱

[@naderhumood]

Great lesson......you're the best.....Sir....Thanks a bunch.

[@tresajessygeorge210]

THANK YOU... SIR...!!!

[@user-tx9kw3ru6t]

You are good just wished we did some much larger numbers on the number tree

[@auntyconnie3941]

Thank you for your good jobs in sharing your knowledge with other people.

[@drumtwo4seven]

Nice 👍

[@jan-willemreens9010]

... So, if I understood your presentation well, it means that the only even number which can be a prime number is number 2 ...

[@nicholaskariuki3487]

Good explanation

[@andizegeye2450]

❤😂take You

[@hemrajue3434]

1 is neither a composite number nor a prime number. It's because,it doesn't figure in the prime factorisation tree.

[@thatomofolo452]

I know 🙋🙋 factors 1*3 is 3👈👈

[@bozydarziemniak1853]

Check if a is prime number program: a - integer variable 'our number to check b - integer variable 'loop counter c (2 to a-1) - integer variable 'modulo (rest from dividing) of a and b d - binary variable 'switch equal 0 if a is the prime number and 1 if a isn't prime number d=0 set a value from input if a=0 or a=1 then d=1 else end if if a=2 then d=0 else end if For b=2 to b=a-1 c(b) = a mod b if c(b)=0 then d=1 b=a-2 'stop this for loop else end if next b if d=0 then echo: "a - is prime number" else if d=1 then echo: "a - isn't prime number" end if

[@LotisArdiente-mw3dq]

Gowapo