Question

check the divisibility condition of 7 is 1111110​

Answer 1

Answer:

Divisibility condition of 7

7 Adding 5 times the last digit to the rest gives a multiple of 7. (Works because 49 is divisible by 7.)

Subtracting 2 times the last digit from the rest gives a multiple of 7. (Works because 21 is divisible by 7.)

Answer 2

Answer:

is 0000063

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