Question

a number is divisible by 9 if the sum of its digits is divisible by _​

Answer 1

Answer:

hope it helps

Step-by-step explanation:

If the sum of the digits of a number is divisible by 9, then the number is divisible by 9. Some examples of numbers divisible by 9 are as follows. The number 51984 is divisible by 9 because the sum of its digits 5+1+9+8+4=27 is divisible by 9.

Answer 2

Answer:

9 or multiple of 9

Step-by-step explanation:

hope it is helpful to you and mark me as brainliest please