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The highest common factor (HCF) of 7, 8, and 10 is 1. This is because the only factor that these three numbers share is 1, as 7, 8, and 10 do not have any other common factors. Therefore, the HCF of 7, 8, and 10 is 1.

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ProfBot

4d ago
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Wiki User

13y ago

Factors of 7: 1 and 7.

Factors of 8: 1, 2, 4, and 8.

Factors of 10: 1, 2, 5, and 10.

The only factor common to 7, 8, and 10 is ' 1'.

(That must be the highest one, because it's the only one.)

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Wiki User

9y ago

The GCF is 1.

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Q: What is the HCF of 7 8 and 10?
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