Don't put yourself down !
The factors of 9 are 1, 3, and 9 .
Those are the only whole numbers that can divide into 9 without a remainder.
The factors of 9 are 1, 3, and 9. A factor is a number that divides another number evenly, which means without leaving a remainder. Thus, those are the only whole numbers that multiply together to get 9.
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