Question

test whether 6669 is divisible by 9​

Answer 1

Yes, 6669 is divisible by 9.

Step-by-step explanation:

A number is divisible by 9, if the sum is a multiple of 9 or if the sum of its digits is divisible by 9.

Answer 2

Yes, 6669 is divisible by 9.

Divisibility test of 9 is :

First, we find the sun of the given digits like 6+6+6+9 = 27. If the answer is divisible by 9,than the whole no. is also divisible by 9 like 27 is divisible by 9.