Greatest Common Factor of 138, 681, 957

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

• Greatest Common Factor of 138, 681, 957 by common division method
• Greatest Common Factor of 138, 681, 957 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 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 957

List of positive integer factors of 957 that divides 957 without a remainder.

1,3,11,29,33,87,319,957

Greatest Common Factor

We found the factors 138,681,957 . The biggest common factor number is the GCF number.
So the greatest common factor 138,681,957 is 3.

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

• GCF of 596, 960, 989
• GCF of 859, 942, 760
• GCF of 280, 824, 822
• GCF of 901, 197, 209
• GCF of 392, 104, 751

1. What is the GCF of 138, 681, 957?

Answer: GCF of 138, 681, 957 is 3.

2. How to Find the GCF of 138, 681, 957

Answer: Greatest Common Factor(GCF) of 138, 681, 957 = 3

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

Step 2: Then multiply all the prime factors GCF(138, 681, 957) = 3.