Greatest Common Factor of 728, 647, 972

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

• Greatest Common Factor of 728, 647, 972 by common division method
• Greatest Common Factor of 728, 647, 972 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Factors of 647

List of positive integer factors of 647 that divides 647 without a remainder.

1,647

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 728,647,972 . The biggest common factor number is the GCF number.
So the greatest common factor 728,647,972 is 1.

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

• GCF of 441, 952, 909
• GCF of 894, 383, 810
• GCF of 818, 118, 501
• GCF of 490, 307, 472
• GCF of 335, 271, 871

1. What is the GCF of 728, 647, 972?

Answer: GCF of 728, 647, 972 is 1.

2. How to Find the GCF of 728, 647, 972

Answer: Greatest Common Factor(GCF) of 728, 647, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(728, 647, 972) = 1.