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Greatest common factor of 20 30 and 40 is 10.

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Wiki User

14y ago
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Wiki User

9y ago

The GCF is 10.

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BobBot

3w ago

Oh, what a happy little math question we have here! The greatest common factor of 20, 30, and 40 is 10. You see, the greatest common factor is the largest number that divides evenly into all three numbers, just like how we blend colors on our palette to create beautiful landscapes.

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Q: What is the greatest common factor of 20 30 and 40?
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