Greatest Common Factor of 972, 645, 132

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

• Greatest Common Factor of 972, 645, 132 by common division method
• Greatest Common Factor of 972, 645, 132 with matching the biggest common factor

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

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

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

Greatest Common Factor

We found the factors 972,645,132 . The biggest common factor number is the GCF number.
So the greatest common factor 972,645,132 is 3.

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

• GCF of 184, 340, 693
• GCF of 569, 601, 570
• GCF of 243, 773, 336
• GCF of 317, 815, 372
• GCF of 459, 681, 478

1. What is the GCF of 972, 645, 132?

Answer: GCF of 972, 645, 132 is 3.

2. How to Find the GCF of 972, 645, 132

Answer: Greatest Common Factor(GCF) of 972, 645, 132 = 3

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

Step 2: Then multiply all the prime factors GCF(972, 645, 132) = 3.