Math, asked by ronychakraborty4506, 1 year ago

The number 87*21 is divisible by 3

Answers

Answered by monika8657

Yes as 87*21=1827

1827/3=609

Answered by abhaydaithankar

Answer:

Divisibility rule for 3 : A number is divisible by 3 if the sum all of its digits is divisible by 3.As 87 and 21 both are divisible by 3, their product is also divisible by 3.

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