How to check divisiblty of 9 ?

Parinika Satrawala

Sept. 20, 2020, 2:32 p.m.

Answers!

Parinika Satrawala

Sept. 20, 2020, 2:35 p.m.

To check divisiblty of 9 the first number is divisible by 9 , if the sum of its digit is divisible by 9.

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