Question

Determine if 12435678 is divisible by 3
and 9 or not.
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Answer 1

Answer:

solving by divisibility rule of 3 and 9

1+2+4+3+5+6+7+8=36

36 is divisible by 3 so 12435678 is also divisible by 3

1+2+4+3+5+6+7+8=36

36 is divisible by 9 so 12435678 os also divisible by 9

hence 12435678 is divisible by both 3 and 9

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Answer 2

Answer:

ok

Step-by-step explanation:

Divisible by 3=

1+2+4+3+5+6+7+8= 36

36 is divisible by 3 so, 12435678 is also divisible by 3

9 also has the same divisibility sum of all digits is 36 so 12435678 so it is even divisible by 9

Answer 12435678 is divisible by both 9 and 3.

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