English, asked by pk9849097, 3 months ago

व्हाट इज द फार्मूला ऑफ डिजिट डिविजिबल बाय 7​

Answers

Answered by mugfha
0

Answer:

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.

Explanation:

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