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At that point, it's easier to memorize the seven times table or use a calculator.

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Q: What is the divisble rule of 7 for a two digit number?
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Is 72 divisble by5?

No, because if the last digit in the number is a multiple of five its divisible by five since the last digit is two its not


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There are twelve possible solutions using the rule you stated.


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What is the rule for a number that is divisible by 4?

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If you add a two digit number to a two digit number can you get a four digit number?

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Why 10 is not the smallest two digit number?

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