test the divisiblity of the following numbers by 3: 524781
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it is divisible by 3 a sum of its digits is also divisible by 3
Answered by
4
Answer:
The divisibility rule of 3 is that the sum of all the digits should be divisible by 3.
So, 5 + 2 + 4 + 7 + 8 + 1 = 27
27 is divisible by 3, so 524781 is also divisible by 3..
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