Greatest Common Factor of 837, 138, 57

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

• Greatest Common Factor of 837, 138, 57 by common division method
• Greatest Common Factor of 837, 138, 57 with matching the biggest common factor

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

Factors of 837

List of positive integer factors of 837 that divides 837 without a remainder.

1,3,9,27,31,93,279,837

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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Greatest Common Factor

We found the factors 837,138,57 . The biggest common factor number is the GCF number.
So the greatest common factor 837,138,57 is 3.

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

• GCF of 446, 792, 67
• GCF of 171, 517, 13
• GCF of 491, 110, 31
• GCF of 842, 763, 44
• GCF of 205, 749, 13

1. What is the GCF of 837, 138, 57?

Answer: GCF of 837, 138, 57 is 3.

2. How to Find the GCF of 837, 138, 57

Answer: Greatest Common Factor(GCF) of 837, 138, 57 = 3

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

Step 2: Then multiply all the prime factors GCF(837, 138, 57) = 3.