Question

Fill in the blanks.

A number is divisible by .............. and .............. if the sum of its digits is divisible by 9.








​

Answer 1

The divisibility rule of 9 says that a number is divisible by 9

if the sum of the digits of the number is divisible by 9.

Ex - 72 is divisible by 9 because 7 + 2 = 9.

108 is also divisible by 9 because 1 + 0 + 8 = 9.

HOPE THIS HELPS :)