How to Factorize Big Numbers? Factorize Numbers with Big Primes

[@SrisailamNavuluri]

391=400-9=20^2-3^2=23×17 527=529-2=576-49=24^2-7^2=31×17. Use a^2-b^2=(a+b)(a-b)

[@shrinivaschalwadi8507]

Wow yaar very easy it is

[@ManishaTopno-v8u]

Unique method. Great!

[@SrisailamNavuluri]

@@ManishaTopno-v8u It is simple method only.. When I solved x^2-22x+117=0 ,I got this idea. 117=121-4=(11+2)(11-2)=13×9 13+9=22 The roots are 13,9.