Greatest Common Factor of 66, 57, 972

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

• Greatest Common Factor of 66, 57, 972 by common division method
• Greatest Common Factor of 66, 57, 972 with matching the biggest common factor

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

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

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

Greatest Common Factor

We found the factors 66,57,972 . The biggest common factor number is the GCF number.
So the greatest common factor 66,57,972 is 3.

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

• GCF of 41, 41, 822
• GCF of 10, 49, 629
• GCF of 12, 89, 371
• GCF of 58, 22, 860
• GCF of 79, 15, 608

1. What is the GCF of 66, 57, 972?

Answer: GCF of 66, 57, 972 is 3.

2. How to Find the GCF of 66, 57, 972

Answer: Greatest Common Factor(GCF) of 66, 57, 972 = 3

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

Step 2: Then multiply all the prime factors GCF(66, 57, 972) = 3.