Greatest Common Factor of 747, 972, 620

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

• Greatest Common Factor of 747, 972, 620 by common division method
• Greatest Common Factor of 747, 972, 620 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 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 747,972,620 . The biggest common factor number is the GCF number.
So the greatest common factor 747,972,620 is 1.

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

• GCF of 713, 399, 109
• GCF of 768, 771, 875
• GCF of 417, 302, 632
• GCF of 814, 553, 745
• GCF of 303, 511, 733

1. What is the GCF of 747, 972, 620?

Answer: GCF of 747, 972, 620 is 1.

2. How to Find the GCF of 747, 972, 620

Answer: Greatest Common Factor(GCF) of 747, 972, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(747, 972, 620) = 1.