Question

Which number is a factor of 20?

Answer 1

Factors of 20:

1, 2, 3, 4, 5, 10, 20

negative factors of 20:

-1, -2, -3, -4, -5, -10, -20

Prime Factors of 20:

2 and 5

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Answer 2

1, 2, 4, 5, 10, 20

Explanation:

Factors of 20 will be numbers that multiply evenly into another whole number to get to 20.