Question

What least number must be added to 1056 to get a number exactly divisible by 23?

Answer 1

divide 1056 by 23, and look at the remainder. Add whatever number to the remainder to get 23, that number is your answer. I get less than three.

Answer 2

Divided 1056 by 23=45 and remainder is 16
That means 16 is least number

Answer 3

29