Question

Is 313756 divisible by 3?

Answer 1

Answer:

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To find ..divisibility of "3" :-

____________add all the digits of the given number.. if their sum is divisible by 3 then...that number is also divisible by "3".

________________

according to question:-

given number : 313756

add all digits : 3+1+3+7+5+6 = 25

25 is not divisible by 3.. so that 313756 is also not divisible by 3

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