Greatest Common Factor of 34, 27, 76, 6, 42

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

• Greatest Common Factor of 34, 27, 76, 6, 42 by common division method
• Greatest Common Factor of 34, 27, 76, 6, 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

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 34,27,76,6,42 . The biggest common factor number is the GCF number.
So the greatest common factor 34,27,76,6,42 is 1.

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

• GCF of 25, 75, 69, 7, 65
• GCF of 69, 89, 51, 1, 71
• GCF of 89, 94, 81, 8, 64
• GCF of 52, 33, 70, 1, 96
• GCF of 61, 43, 50, 7, 31

1. What is the GCF of 34, 27, 76, 6, 42?

Answer: GCF of 34, 27, 76, 6, 42 is 1.

2. How to Find the GCF of 34, 27, 76, 6, 42

Answer: Greatest Common Factor(GCF) of 34, 27, 76, 6, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 27, 76, 6, 42) = 1.