The factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140.
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140 is a composite number because it has more than two factors
The positive, whole-number factors of 140 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, and 140.
Yes - 7 is a factor of 140 because 7 x 20 = 140.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
It is 7 because as a product of its prime factors: 2*2*5*7 = 140 or as 22*5*7 = 140