What is the greatest common factor of 45 and 100?

Answer 1

The GCF of 45 and 95 is 5.

The factors of 45 are: 1, 3, 5, 9, 15, 45.

The factors of 95 are: 1, 5, 19, 95.

The common factors are: 1, 5.

The Greatest Common Factor (GCF) is: 5

Answer 2

The greatest common factor (GCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the GCF of 45 and 100, you need to determine the common factors of both numbers. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. The greatest common factor of 45 and 100 is 5, as it is the largest number that is a factor of both 45 and 100.

Answer 3

The GCF of 45 and 100 is 5.