Greatest Common Factor of 972, 456, 138

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

• Greatest Common Factor of 972, 456, 138 by common division method
• Greatest Common Factor of 972, 456, 138 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

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 456

List of positive integer factors of 456 that divides 456 without a remainder.

1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 972,456,138 . The biggest common factor number is the GCF number.
So the greatest common factor 972,456,138 is 6.

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

• GCF of 693, 227, 339
• GCF of 109, 527, 525
• GCF of 719, 667, 483
• GCF of 292, 702, 338
• GCF of 892, 733, 344

1. What is the GCF of 972, 456, 138?

Answer: GCF of 972, 456, 138 is 6.

2. How to Find the GCF of 972, 456, 138

Answer: Greatest Common Factor(GCF) of 972, 456, 138 = 6

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

Step 2: Then multiply all the prime factors GCF(972, 456, 138) = 6.