Math, asked by ishika692, 1 year ago

What is the other option to do division of 11?

Answers

Answered by riya69574
1
Hello!!
If the difference of sum of odd and even numbers should be "0" or "11"

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Answered by Himanshunavik
1
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. Since -11 is divisible by 11, so is 2728.

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