Math, asked by ee4220013, 1 month ago

Divisibility by 3 and 9 is checked by finding the____ of all digits

Answers

Answered by ccsurvashi

1

Answer:

sum

Step-by-step explanation:

sum of all digits is the answer

Answered by cls817

3

Answer:

sum of all digits. if the sum is divisible by 3 or 9, then the whole no is divisible .

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