Greatest Common Factor of 664, 620, 12

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

• Greatest Common Factor of 664, 620, 12 by common division method
• Greatest Common Factor of 664, 620, 12 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 2 = 4

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 664,620,12 . The biggest common factor number is the GCF number.
So the greatest common factor 664,620,12 is 4.

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

• GCF of 872, 164, 70
• GCF of 369, 129, 55
• GCF of 734, 856, 82
• GCF of 598, 255, 11
• GCF of 631, 670, 21

1. What is the GCF of 664, 620, 12?

Answer: GCF of 664, 620, 12 is 4.

2. How to Find the GCF of 664, 620, 12

Answer: Greatest Common Factor(GCF) of 664, 620, 12 = 4

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

Step 2: Then multiply all the prime factors GCF(664, 620, 12) = 4.