What is the GCF of 20 - 4

The Greatest Common Factor (GCF) is the largest positive integer that divides evenly into two or more numbers. To find the GCF of 20 and 4, we need to find the factors of each number and determine the largest one they have in common.

The factors of 20 are 1, 2, 4, 5, 10, and 20.
The factors of 4 are 1, 2, and 4.

The largest factor that 20 and 4 have in common is 4. Therefore, the GCF of 20 and 4 is 4.

To find the greatest common factor (GCF) of 20 and 4, we can start by listing the factors of each number.

The factors of 20 are: 1, 2, 4, 5, 10, and 20.
The factors of 4 are: 1, 2, and 4.

The common factors of 20 and 4 are: 1, 2, and 4.

The greatest common factor (GCF) in this case is 4.

To find the greatest common factor (GCF) of two numbers, we need to determine the largest number that divides both numbers evenly. In this case, we have two numbers: 20 and 4.

To find the GCF of 20 and 4, we can list all the factors of each number and determine their common factors.

The factors of 20 are 1, 2, 4, 5, 10, and 20.
The factors of 4 are 1, 2, and 4.

The common factors of 20 and 4 are 1, 2, and 4. Out of these, 4 is the largest factor.

Therefore, the GCF of 20 and 4 is 4.