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# What is the greatest common factor of 30 40 and 72?

Updated: 8/20/2019

Wiki User

10y ago

The GCF is 2.

Wiki User

10y ago

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Q: What is the greatest common factor of 30 40 and 72?
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### What is the greatest common factor of the numbers 30 and 40?

The Greatest Common Factor of 30, 40: 10

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

Greatest common factor of 20 30 and 40 is 10.

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The greatest common factor of 30, 35, and 40 is 5. (30/5 = 6), (35/5 = 7), and (40/5 = 8)

### What is the greatest common factor of 30 40 and 55?

The greatest common factor of 30,40, and 55 is 5.

10!

### What are the greatest common factors of 20 30 40?

The greatest common factor is 10.

### What is the greatest common factor o f40 and 30?

The highest common factor of the numbers 40 and 30 is 10.

The GCF is 10.

It is: 10

### Are 30 and 40 relatively prime?

No, 30 and 40 are not relatively prime. Their greatest common factor is 10.

The GCF is 10.

The GCF is 5.