Math, asked by firozsomani01, 6 months ago

test of divisibility
72578​

Answers

Answered by thezvezda1104
10

No, 2578 is not divisible by 7. It will leave a comma spot.

spot.Divisibilty rule for 7 is: The last digit is multiplied by 2 and subtracted from the rest of the number(Works because 21 is divisible by 7). The result is either 0 or divisible by 7.

2578 ÷ 7 = 368.28571428571

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