# Greatest Common Factor of 34, 51, 85

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 34, 51, 85 i.e. 17 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 34, 51, 85 is 17.

GCF(34, 51, 85) = 17

## GCF of 34, 51, 85

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

GCF of:

### Greatest Common Factor (GCF) of 34,51,85 By Common Division

 17 34, 51, 85 2, 3, 5

∴ So the GCF of the given numbers is 17 = 17

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

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 34,51,85 . The biggest common factor number is the GCF number.
So the greatest common factor 34,51,85 is 17.

### 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 34, 51, 85

1. What is the GCF of 34, 51, 85?

Answer: GCF of 34, 51, 85 is 17.

2. How to Find the GCF of 34, 51, 85

Answer: Greatest Common Factor(GCF) of 34, 51, 85 = 17

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

Step 2: Then multiply all the prime factors GCF(34, 51, 85) = 17.