Greatest Common Factor of 42, 545, 339

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

• Greatest Common Factor of 42, 545, 339 by common division method
• Greatest Common Factor of 42, 545, 339 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Factors of 339

List of positive integer factors of 339 that divides 339 without a remainder.

1,3,113,339

Greatest Common Factor

We found the factors 42,545,339 . The biggest common factor number is the GCF number.
So the greatest common factor 42,545,339 is 1.

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

• GCF of 75, 774, 952
• GCF of 63, 691, 563
• GCF of 81, 837, 418
• GCF of 80, 902, 671
• GCF of 50, 257, 641

1. What is the GCF of 42, 545, 339?

Answer: GCF of 42, 545, 339 is 1.

2. How to Find the GCF of 42, 545, 339

Answer: Greatest Common Factor(GCF) of 42, 545, 339 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 545, 339) = 1.