What are factors of a number ?
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Answer:
Factors of 7 are 1 and 7.
How to Tell if a Number is Divisible by 7
Take the last digit of the number you're testing and double it.Subtract this number from the rest of the digits in the original number.If this new number is either 0 or if it's a number that's divisible by 7, then you know that the original number is also divisible by 7.
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Answer:
The factor of a number are the numbers that divide into it exactly
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