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Without performing actual division, find the remainder when 928174653 is divided by 11.
Given:
928174653 is divided by 11.
To do:
We have to find the remainder when 928174653 is divided by 11.
Solution:
We know that,
A number is divisible by 11 if the difference of the sum of its alternate digits is 0 or divisible by 11.
Here,
In the number 928174653,
The difference of the sum of its alternate digits is $(9+8+7+6+3)-(2+1+4+5)=33-12=21$.
Therefore,
When 928174653 is divided by 11, then the remainder is $21-11=10$.
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