Math, asked by ponnu687, 6 months ago

how to check the divisibility of 11​

Answers

Answered by Anonymous
2

Answer:

Take the alternating sum of the digits in the number, read from left to right. If that is divisible by 11, so is the original number. So, for instance, 2728 has alternating sum of digits 2 – 7 + 2 – 8 = -11.

hope this helps you...

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