Greatest Common Factor of 138, 157, 86, 659

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

• Greatest Common Factor of 138, 157, 86, 659 by common division method
• Greatest Common Factor of 138, 157, 86, 659 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 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 659

List of positive integer factors of 659 that divides 659 without a remainder.

1,659

Greatest Common Factor

We found the factors 138,157,86,659 . The biggest common factor number is the GCF number.
So the greatest common factor 138,157,86,659 is 1.

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

• GCF of 427, 650, 24, 934
• GCF of 477, 575, 72, 567
• GCF of 508, 428, 35, 899
• GCF of 787, 739, 46, 581
• GCF of 529, 588, 81, 853

1. What is the GCF of 138, 157, 86, 659?

Answer: GCF of 138, 157, 86, 659 is 1.

2. How to Find the GCF of 138, 157, 86, 659

Answer: Greatest Common Factor(GCF) of 138, 157, 86, 659 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 157, 86, 659) = 1.