Question

Explain divisibility test by 11

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•Those who know they will answer.
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Answer 1

Answer: If you do not get my handwriting just text me get your doubt clear

Step-by-step explanation:

Answer 2

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Divisibility test by 11.

Let us consider a number 13856722.

13856722.

1, 8, 6, 2, are E (even)

3, 5, 7, 2are O (odd)

sum of the digits at odd places = 3 + 5 + 7 + 2 = 17

sum of the digits at even places = 1 + 8 + 6 + 2= 17

Difference - 17-17 = 0

Yes, 13856722 is divisible by 11.

Detailed Explaination

For divisibility test of 11 you have to follow these steps-

• Add alternate digits ( digits in odd places and digits in even places separately) starting from the once place

• Do sum of odd and even places seperately.

• Find out difference of the answers if minusing them difference comes zero or any multiple of 11, then it is said that the given number is divisible by 11.

O represents odd

E represents even

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