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What is the HCF of 13 and 15?

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Anonymous

∙ 14y ago
Updated: 4/28/2022

13 is prime, so it's factors are 1 & 13. 15 = 1 * 3 * 5, so 1 is the only common factor.

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Wiki User

∙ 14y ago
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What is the HCF of 65 and 78?

The GCF is 13.


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The GCF is 15.


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HCF of 15 and 60?

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What is the HCF and LCM of 270 and 195?

hcf = 15 lcm = 3510 270 = 2 x 33 x 5 195 = 3 x 5 x 13 hcf = 3 x 5 = 15 lcm = 2 x 33 x 5 x 13 = 3510


What is the HCF of 65 and 78?

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hcf(5, 15) = 5 lcm(5, 15) = 15.


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