Question

write the
divisibility rule by 9​

Answer 1

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.

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Answer 2

Answer:

same the divisibility rule of 3

If the sum of the digit is divisible by 9 then tne no. is also divisible by 9

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