Greatest Common Factor of 609, 442, 138

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

• Greatest Common Factor of 609, 442, 138 by common division method
• Greatest Common Factor of 609, 442, 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 609

List of positive integer factors of 609 that divides 609 without a remainder.

1,3,7,21,29,87,203,609

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

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 609,442,138 . The biggest common factor number is the GCF number.
So the greatest common factor 609,442,138 is 1.

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

• GCF of 522, 207, 108
• GCF of 926, 953, 820
• GCF of 654, 638, 386
• GCF of 430, 938, 564
• GCF of 175, 984, 244

1. What is the GCF of 609, 442, 138?

Answer: GCF of 609, 442, 138 is 1.

2. How to Find the GCF of 609, 442, 138

Answer: Greatest Common Factor(GCF) of 609, 442, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(609, 442, 138) = 1.