Best Answer

The GCF of 45 and 60 is 15.

First, you have to find the factors for 60 and 45. Then find what factors 60 and 45 have in common. What is the largest factor 60 and 45 have in common?

Factors of 45 are 1 3 5 9 15 45

Factors of 60 are 1 2 3 4 5 6 10 12 15 20 30 60

The GCF of 45 and 60 is 15

The GCF is 15.

15.

The GCF is 15.

The GCF of 60 and 45 is 15.

Q: What is the greatest common factor of 45 and 60?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The Greatest Common Factor (GCF) is: 15

15

The highest common integral factor is 5, because 25 = 52, five is an integral factor of both 45 and 60, and 25 is not an integral factor of either 45 or 60.

5

The GCF is 5.

Related questions

The Greatest Common Factor (GCF) is: 15

The Greatest Common Factor is 15.

the GCF of 45 and 60 is 15

15

15

The greatest common factor of the numbers 45 and 60 is 15.

15

15

1

5

15

The highest common integral factor is 5, because 25 = 52, five is an integral factor of both 45 and 60, and 25 is not an integral factor of either 45 or 60.