Math, asked by priyanshukumar8035, 2 months ago

divisility rule of 7

Answers

Answered by dasj19126

Step-by-step explanation:

To check if a number is evenly divisible by 7: Take the last digit of the number, double it Then subtract the result from the rest of the number If the resulting number is evenly divisible by 7, so is the original number.

Answered by aniabhi21650

Step-by-step explanation:

Cross off last digit, double it and subtract Repeat if you want If new number is divisible by 7 ,the original number is divisible by 7.

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divisility rule of 7​

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divisility rule of 7