# Greatest Common Factor of 18, 27, 70

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 18, 27, 70 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 18, 27, 70 is 1.

GCF(18, 27, 70) = 1

## GCF of 18, 27, 70

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

GCF of:

### Greatest Common Factor (GCF) of 18,27,70 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 18,27,70 . The biggest common factor number is the GCF number.
So the greatest common factor 18,27,70 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 18, 27, 70

1. What is the GCF of 18, 27, 70?

Answer: GCF of 18, 27, 70 is 1.

2. How to Find the GCF of 18, 27, 70

Answer: Greatest Common Factor(GCF) of 18, 27, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 27, 70) = 1.