Greatest Common Factor of 42, 71, 27, 34

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

• Greatest Common Factor of 42, 71, 27, 34 by common division method
• Greatest Common Factor of 42, 71, 27, 34 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 27

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

1,3,9,27

Factors of 34

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

1,2,17,34

Greatest Common Factor

We found the factors 42,71,27,34 . The biggest common factor number is the GCF number.
So the greatest common factor 42,71,27,34 is 1.

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

• GCF of 73, 97, 27, 58
• GCF of 43, 90, 58, 34
• GCF of 61, 54, 12, 33
• GCF of 73, 43, 49, 99
• GCF of 59, 76, 85, 45

1. What is the GCF of 42, 71, 27, 34?

Answer: GCF of 42, 71, 27, 34 is 1.

2. How to Find the GCF of 42, 71, 27, 34

Answer: Greatest Common Factor(GCF) of 42, 71, 27, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 71, 27, 34) = 1.