Greatest Common Factor of 680, 127, 39

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

• Greatest Common Factor of 680, 127, 39 by common division method
• Greatest Common Factor of 680, 127, 39 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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Greatest Common Factor

We found the factors 680,127,39 . The biggest common factor number is the GCF number.
So the greatest common factor 680,127,39 is 1.

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

• GCF of 942, 409, 74
• GCF of 498, 755, 66
• GCF of 265, 761, 70
• GCF of 481, 256, 48
• GCF of 457, 128, 26

1. What is the GCF of 680, 127, 39?

Answer: GCF of 680, 127, 39 is 1.

2. How to Find the GCF of 680, 127, 39

Answer: Greatest Common Factor(GCF) of 680, 127, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 127, 39) = 1.