Greatest Common Factor of 156, 672, 621

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

• Greatest Common Factor of 156, 672, 621 by common division method
• Greatest Common Factor of 156, 672, 621 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Greatest Common Factor

We found the factors 156,672,621 . The biggest common factor number is the GCF number.
So the greatest common factor 156,672,621 is 3.

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

• GCF of 773, 645, 655
• GCF of 443, 736, 796
• GCF of 230, 465, 722
• GCF of 518, 258, 568
• GCF of 248, 282, 682

1. What is the GCF of 156, 672, 621?

Answer: GCF of 156, 672, 621 is 3.

2. How to Find the GCF of 156, 672, 621

Answer: Greatest Common Factor(GCF) of 156, 672, 621 = 3

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

Step 2: Then multiply all the prime factors GCF(156, 672, 621) = 3.