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Find the Hcf of 15,30​

Sagot :

The highest common factor(HCF) of 15 and 30 is 15

How to find highest common factor(HCF)

Given:

15 and 30

  • Factors of 15 = 1, 3, 5, and 15

  • Factors of 30 = 1, 2, 3, 5, 6, 10, 15, and 30

The common factors of 15 and 30 are 1, 3, 5 and 15

  • The highest of the common factors is 15

Therefore, the highest common factor(HCF) is 15

Learn more about common factors:

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