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Earn +20 ptsQ: What is a list of the factor pairs of 21?
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How many factor pairs does 21 have?
The factor pairs of 21 are:1, 213, 7Therefore, the number 21 has two pairs of positive integer factors.
How do you get rectangles from a list of factor pairs?
The factor pairs are the length and width of the rectangles.
What are math factor pairs of 21?
21,17,3
Which list shows all the factor pairs of A?
1 and A
What are the integer factor pairs for -21?
(21,-1)(7,-3)(-21,1)(-7,3)
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