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Earn +20 ptsQ: Why does divisibility rule for 7 work?
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Why does divisibility rule for 6 work?
By tautology. If it did not work, it would not be a divisibility rule!
What is divisibility rule of 7?
Double the last digit and subtract the last digit from the remaining digits.
What is the divisibility rule for 35?
If a number is divisible by 5 and 7, it's divisible by 35.
What is divisibility rule?
What is the divisblity rule by 8
What is the divisibility rule for 34?
There is no easy rule for divisibility by 34.
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