# Greatest Common Factor of 45, 75, 100

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 45, 75, 100 i.e. 5 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 45, 75, 100 is 5.

GCF(45, 75, 100) = 5

## GCF of 45, 75, 100

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

GCF of:

### Greatest Common Factor (GCF) of 45,75,100 By Common Division

 5 45, 75, 100 9, 15, 20

∴ So the GCF of the given numbers is 5 = 5

### Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 45,75,100 . The biggest common factor number is the GCF number.
So the greatest common factor 45,75,100 is 5.

### GCF of two or more Numbers Calculation Examples

Here are some samples of GCF of two or more Numbers calculations.

### Frequently Asked Questions on GCF of 45, 75, 100

1. What is the GCF of 45, 75, 100?

Answer: GCF of 45, 75, 100 is 5.

2. How to Find the GCF of 45, 75, 100

Answer: Greatest Common Factor(GCF) of 45, 75, 100 = 5

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(45, 75, 100) = 5.