Greatest Common Factor of 60, 27, 646

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

• Greatest Common Factor of 60, 27, 646 by common division method
• Greatest Common Factor of 60, 27, 646 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 27

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

1,3,9,27

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 60,27,646 . The biggest common factor number is the GCF number.
So the greatest common factor 60,27,646 is 1.

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

• GCF of 64, 32, 856
• GCF of 69, 88, 889
• GCF of 81, 56, 979
• GCF of 85, 65, 354
• GCF of 26, 74, 605

1. What is the GCF of 60, 27, 646?

Answer: GCF of 60, 27, 646 is 1.

2. How to Find the GCF of 60, 27, 646

Answer: Greatest Common Factor(GCF) of 60, 27, 646 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 27, 646) = 1.