Greatest Common Factor of 972, 399, 678

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

• Greatest Common Factor of 972, 399, 678 by common division method
• Greatest Common Factor of 972, 399, 678 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 972,399,678 . The biggest common factor number is the GCF number.
So the greatest common factor 972,399,678 is 3.

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

• GCF of 981, 827, 362
• GCF of 868, 848, 402
• GCF of 793, 103, 361
• GCF of 603, 575, 643
• GCF of 466, 962, 244

1. What is the GCF of 972, 399, 678?

Answer: GCF of 972, 399, 678 is 3.

2. How to Find the GCF of 972, 399, 678

Answer: Greatest Common Factor(GCF) of 972, 399, 678 = 3

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

Step 2: Then multiply all the prime factors GCF(972, 399, 678) = 3.