Question

write the test of divisiblity of 9 with example​

Answer 1

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Numbers are divisible by 9 if the sum of all the individual digits is evenly divisible by 9. For example, the last sum of the digits of the number 3627 is 18, which is evenly divisible by 9 so 3627 is evenly divisible by 9.

Answer 2

Answer:

if the sum of all individual digits is divisible by 9.