Greatest Common Factor of 567, 646, 42

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

• Greatest Common Factor of 567, 646, 42 by common division method
• Greatest Common Factor of 567, 646, 42 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 567

List of positive integer factors of 567 that divides 567 without a remainder.

1,3,7,9,21,27,63,81,189,567

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 42

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

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

Greatest Common Factor

We found the factors 567,646,42 . The biggest common factor number is the GCF number.
So the greatest common factor 567,646,42 is 1.

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

• GCF of 962, 639, 77
• GCF of 783, 583, 32
• GCF of 604, 114, 78
• GCF of 665, 933, 57
• GCF of 832, 509, 95

1. What is the GCF of 567, 646, 42?

Answer: GCF of 567, 646, 42 is 1.

2. How to Find the GCF of 567, 646, 42

Answer: Greatest Common Factor(GCF) of 567, 646, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(567, 646, 42) = 1.