GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 61, 205, 580, 772 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 61, 205, 580, 772 is **1**.

GCF(61, 205, 580, 772) = 1

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

- Greatest Common Factor of 61, 205, 580, 772 by common division method
- Greatest Common Factor of 61, 205, 580, 772 with matching the biggest common factor

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

**Factors of 61**

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

**Factors of 205**

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

**Factors of 580**

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

**Factors of 772**

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

**Greatest Common Factor**

We found the factors 61,205,580,772 . The biggest common factor number is the **GCF** number.

So the **greatest common factor 61,205,580,772 ** is **1**.

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

1. What is the GCF of 61, 205, 580, 772?

Answer: GCF of 61, 205, 580, 772 is 1.

2. How to Find the GCF of 61, 205, 580, 772

Answer: Greatest Common Factor(GCF) of 61, 205, 580, 772 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 205, 580, 772) = 1.