# Greatest Common Factor of 64, 55, 138

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 64, 55, 138 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 64, 55, 138 is 1.

GCF(64, 55, 138) = 1

## GCF of 64, 55, 138

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

GCF of:

### Greatest Common Factor (GCF) of 64,55,138 By Common Division

∴ GCF of numbers is 1 because of no common factors present between them.

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

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 64,55,138 . The biggest common factor number is the GCF number.
So the greatest common factor 64,55,138 is 1.

### 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 64, 55, 138

1. What is the GCF of 64, 55, 138?

Answer: GCF of 64, 55, 138 is 1.

2. How to Find the GCF of 64, 55, 138

Answer: Greatest Common Factor(GCF) of 64, 55, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 55, 138) = 1.