Greatest Common Factor of 108, 420, 591

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

• Greatest Common Factor of 108, 420, 591 by common division method
• Greatest Common Factor of 108, 420, 591 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 591

List of positive integer factors of 591 that divides 591 without a remainder.

1,3,197,591

Greatest Common Factor

We found the factors 108,420,591 . The biggest common factor number is the GCF number.
So the greatest common factor 108,420,591 is 3.

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

• GCF of 513, 445, 965
• GCF of 827, 322, 139
• GCF of 107, 382, 213
• GCF of 543, 846, 229
• GCF of 605, 424, 758

1. What is the GCF of 108, 420, 591?

Answer: GCF of 108, 420, 591 is 3.

2. How to Find the GCF of 108, 420, 591

Answer: Greatest Common Factor(GCF) of 108, 420, 591 = 3

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

Step 2: Then multiply all the prime factors GCF(108, 420, 591) = 3.