Question

3278 is divisible by 9 or
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Answer 1

Answer:

divisibility by 9: if the sum of its digit is divisible by 9 then the digit will also be divisible by 9.

Step-by-step explanation:

3+2+7+8=20 ;

20÷9= 2.22

so, this digit is not divisible by 9.

hope you understood the answer dear.