Greatest Common Factor of 71, 2, 65, 86

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

• Greatest Common Factor of 71, 2, 65, 86 by common division method
• Greatest Common Factor of 71, 2, 65, 86 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 71

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

1,71

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Greatest Common Factor

We found the factors 71,2,65,86 . The biggest common factor number is the GCF number.
So the greatest common factor 71,2,65,86 is 1.

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

• GCF of 90, 4, 50, 40
• GCF of 36, 8, 35, 13
• GCF of 35, 7, 76, 34
• GCF of 90, 3, 53, 40
• GCF of 31, 8, 92, 24

1. What is the GCF of 71, 2, 65, 86?

Answer: GCF of 71, 2, 65, 86 is 1.

2. How to Find the GCF of 71, 2, 65, 86

Answer: Greatest Common Factor(GCF) of 71, 2, 65, 86 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 2, 65, 86) = 1.