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Common factors of 15 and 30?
Factors of 15 are 1, 3, 5, and 15. Factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. Common factors of 15 and 30 are 1, 3, 5, and 15.
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.
Common factors of 150?
The factors of 150 are 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150. For them to be common, they need to be compared to another set of factors.
Common factors for 30 and 90?
The common factors are: 1, 2, 3, 5, 6, 10, 15, 30.
What are the common factors of 30 and 50?
The factors of 30 are: 1 2 3 5 6 10 15 30. The factors of 50 are: 1 2 5 10 25 50. The common factors of 30 and 50 are: 1 2 5 10. The greatest common factor of 30 and 50 is: 10.
