Greatest Common Factor of 132, 297, 21

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

• Greatest Common Factor of 132, 297, 21 by common division method
• Greatest Common Factor of 132, 297, 21 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 132

List of positive integer factors of 132 that divides 132 without a remainder.

1,2,3,4,6,11,12,22,33,44,66,132

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 132,297,21 . The biggest common factor number is the GCF number.
So the greatest common factor 132,297,21 is 3.

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

• GCF of 316, 317, 19
• GCF of 285, 111, 86
• GCF of 960, 458, 17
• GCF of 839, 921, 25
• GCF of 137, 516, 80

1. What is the GCF of 132, 297, 21?

Answer: GCF of 132, 297, 21 is 3.

2. How to Find the GCF of 132, 297, 21

Answer: Greatest Common Factor(GCF) of 132, 297, 21 = 3

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

Step 2: Then multiply all the prime factors GCF(132, 297, 21) = 3.