Greatest Common Factor of 972, 646, 808

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

• Greatest Common Factor of 972, 646, 808 by common division method
• Greatest Common Factor of 972, 646, 808 with matching the biggest common factor

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

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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 808

List of positive integer factors of 808 that divides 808 without a remainder.

1,2,4,8,101,202,404,808

Greatest Common Factor

We found the factors 972,646,808 . The biggest common factor number is the GCF number.
So the greatest common factor 972,646,808 is 2.

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

• GCF of 705, 581, 675
• GCF of 130, 726, 132
• GCF of 405, 123, 515
• GCF of 473, 776, 627
• GCF of 446, 508, 760

1. What is the GCF of 972, 646, 808?

Answer: GCF of 972, 646, 808 is 2.

2. How to Find the GCF of 972, 646, 808

Answer: Greatest Common Factor(GCF) of 972, 646, 808 = 2

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

Step 2: Then multiply all the prime factors GCF(972, 646, 808) = 2.