Math, asked by anny14, 1 year ago

check whether 61479 is divisible by 81

Answers

Answered by Anonymous
45
hey dear
here is your answer

yes 61479 is divisible by 81
61479÷81 = 759
61479 is divisible completed by 81 by 759 times

hope it helps ☺

anny14: a good helper
Anonymous: thanks #anny14
subrahmamyam: thank u sir\ mam
Answered by erinna
25

Answer:

Yes, 61479 is divisible by 81 and quotient is 759.

Step-by-step explanation:

We need to check whether 61479 is divisible by 81.

81=9\times 9

If the sum of digits of a number is divisible be 9, then the number must be divisible by 9.

6+1+4+7+9=27

27 is divisible by 9. It means 61479 is divisible by 9.

Divide 61479 by 9.

\frac{61479}{9}=6831

Now,

6+8+3+1=18

18 is divisible by 9. It means 6831 is divisible by 9.

Divide 6831 by 9.

\frac{6831}{9}=759

Since \frac{61479}{9}=\frac{759\times 9\times 9}{9\times 9}=759, therefore 61479 is divisible by 81 and quotient is 759.

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