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Earn +20 ptsQ: Common factors of 15 and 30?
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What are the common factors of 15 25 and 30?
Common factors of 15, 25, and 30 are: 1 and 5.
Common factors for 30 and 90?
The common factors are: 1, 2, 3, 5, 6, 10, 15, 30.
What is the greatest common factor of 30 and 75?
The GCF of 30 and 75 is 15 In order to find the HCF of 30 and 75 you must first express them as the product of their prime factors: 30 = 2x3x5 75 = 3x5x5 The next step is to identify any common factors. In this case both numbers have a 3 and a 5 as factors. Multiply these together to find the HCF: 3x5 = 15 Thus the greatest common factor of 30 and 75 is 15.
What are the common factors of 30 and 45?
Factors of 45: 1, 3, 5, 9, 15, and 45Factors of 30: 1, 2, 3, 5, 6, 10, 15, and 30Common factors: 1, 3, 5, and 15
What is the greatest common factor of 15 30 and 60?
gcf of 15 30 and 60 is 15.
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