Search
Ask a question
0

If d=123456^3 - 123^5, what is the least prime factor of d?

The answer is 3 but I don't know the solution.

1 Answer by Expert Tutors

Tutors, sign in to answer this question.
Mark M. | Mathematics Teacher - NCLB Highly QualifiedMathematics Teacher - NCLB Highly Qualif...
4.9 4.9 (187 lesson ratings) (187)
0
1234563 ends with a 6
1235 ends with a 3
6 - 3 = 3