Greatest Common Factor of 42, 685, 667

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

• Greatest Common Factor of 42, 685, 667 by common division method
• Greatest Common Factor of 42, 685, 667 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 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 667

List of positive integer factors of 667 that divides 667 without a remainder.

1,23,29,667

Greatest Common Factor

We found the factors 42,685,667 . The biggest common factor number is the GCF number.
So the greatest common factor 42,685,667 is 1.

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

• GCF of 10, 239, 698
• GCF of 41, 668, 408
• GCF of 72, 313, 241
• GCF of 27, 737, 700
• GCF of 38, 797, 488

1. What is the GCF of 42, 685, 667?

Answer: GCF of 42, 685, 667 is 1.

2. How to Find the GCF of 42, 685, 667

Answer: Greatest Common Factor(GCF) of 42, 685, 667 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 685, 667) = 1.