Question

In each of the following number , replace the (*), by the smallest number to make it divisible by 9.
(a) 537*13

Answer 1

Answer

8

Step-by-step explanation:

Let the * be x

All digits sum is a multiple of 9

5+3+7+1+3+x is divisible by nine

19+x is divisible by 9

Nearest multiple is 27

27-19=8

Your answer is 8