Question

What is the product of all possible digits x such that the six-digit number 341,4x7 is divisible by 3?

Answer 1

Explanation:

x=2 and x = 5 and x = 8

341,427 mod 3 = 0

341457 mod 3 = 0

341487 mod 3 = 0

Product =2 x 5 x 8 = 80