Greatest Common Factor of 138, 317, 670

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

• Greatest Common Factor of 138, 317, 670 by common division method
• Greatest Common Factor of 138, 317, 670 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 138

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

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

Factors of 317

List of positive integer factors of 317 that divides 317 without a remainder.

1,317

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 138,317,670 . The biggest common factor number is the GCF number.
So the greatest common factor 138,317,670 is 1.

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

• GCF of 622, 444, 336
• GCF of 686, 957, 411
• GCF of 897, 722, 962
• GCF of 677, 341, 945
• GCF of 120, 189, 566

1. What is the GCF of 138, 317, 670?

Answer: GCF of 138, 317, 670 is 1.

2. How to Find the GCF of 138, 317, 670

Answer: Greatest Common Factor(GCF) of 138, 317, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 317, 670) = 1.