A number is divisible by 3 if the sum of its digits is a multiple of 3. For example, 27 = 2 + 7 = 9/3 = 3. Therefore, 27 is divisible by 3.
If the sum of the digits of the number in question is divisible by three, the whole number is divisible by three.
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By tautology. If it did not work, it would not be a divisibility rule!
there is a divisibility for 24 the rule is you can divide 24 as 6 and 4 i think
If the sum of the digits is divisible by 3, the number is also.
What is the divisblity rule by 8
There is no easy rule for divisibility by 34.