Greatest Common Factor of 138, 686, 759

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

• Greatest Common Factor of 138, 686, 759 by common division method
• Greatest Common Factor of 138, 686, 759 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 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 759

List of positive integer factors of 759 that divides 759 without a remainder.

1,3,11,23,33,69,253,759

Greatest Common Factor

We found the factors 138,686,759 . The biggest common factor number is the GCF number.
So the greatest common factor 138,686,759 is 1.

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

• GCF of 663, 628, 640
• GCF of 895, 568, 160
• GCF of 352, 174, 690
• GCF of 742, 331, 225
• GCF of 546, 386, 610

1. What is the GCF of 138, 686, 759?

Answer: GCF of 138, 686, 759 is 1.

2. How to Find the GCF of 138, 686, 759

Answer: Greatest Common Factor(GCF) of 138, 686, 759 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 686, 759) = 1.