Greatest Common Factor of 138, 3639, 579

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

• Greatest Common Factor of 138, 3639, 579 by common division method
• Greatest Common Factor of 138, 3639, 579 with matching the biggest common factor

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

Factors of 138

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

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

Factors of 3639

List of positive integer factors of 3639 that divides 3639 without a remainder.

1,3,1213,3639

Factors of 579

List of positive integer factors of 579 that divides 579 without a remainder.

1,3,193,579

Greatest Common Factor

We found the factors 138,3639,579 . The biggest common factor number is the GCF number.
So the greatest common factor 138,3639,579 is 3.

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

• GCF of 888, 5822, 757
• GCF of 398, 2070, 900
• GCF of 754, 7584, 981
• GCF of 999, 1896, 185
• GCF of 923, 9499, 898

1. What is the GCF of 138, 3639, 579?

Answer: GCF of 138, 3639, 579 is 3.

2. How to Find the GCF of 138, 3639, 579

Answer: Greatest Common Factor(GCF) of 138, 3639, 579 = 3

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

Step 2: Then multiply all the prime factors GCF(138, 3639, 579) = 3.