Greatest Common Factor of 660, 531, 12

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

• Greatest Common Factor of 660, 531, 12 by common division method
• Greatest Common Factor of 660, 531, 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 3 = 3

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

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 660,531,12 . The biggest common factor number is the GCF number.
So the greatest common factor 660,531,12 is 3.

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

• GCF of 674, 341, 85
• GCF of 862, 514, 49
• GCF of 815, 190, 41
• GCF of 872, 881, 65
• GCF of 286, 859, 97

1. What is the GCF of 660, 531, 12?

Answer: GCF of 660, 531, 12 is 3.

2. How to Find the GCF of 660, 531, 12

Answer: Greatest Common Factor(GCF) of 660, 531, 12 = 3

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

Step 2: Then multiply all the prime factors GCF(660, 531, 12) = 3.