Greatest Common Factor of 123, 179, 138

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

• Greatest Common Factor of 123, 179, 138 by common division method
• Greatest Common Factor of 123, 179, 138 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 179

List of positive integer factors of 179 that divides 179 without a remainder.

1,179

Factors of 138

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

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

Greatest Common Factor

We found the factors 123,179,138 . The biggest common factor number is the GCF number.
So the greatest common factor 123,179,138 is 1.

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

• GCF of 520, 410, 728
• GCF of 146, 923, 655
• GCF of 606, 942, 775
• GCF of 759, 443, 617
• GCF of 743, 682, 307

1. What is the GCF of 123, 179, 138?

Answer: GCF of 123, 179, 138 is 1.

2. How to Find the GCF of 123, 179, 138

Answer: Greatest Common Factor(GCF) of 123, 179, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 179, 138) = 1.