Greatest Common Factor of 79, 71, 29, 80

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

• Greatest Common Factor of 79, 71, 29, 80 by common division method
• Greatest Common Factor of 79, 71, 29, 80 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 71

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

1,71

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 79,71,29,80 . The biggest common factor number is the GCF number.
So the greatest common factor 79,71,29,80 is 1.

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

• GCF of 63, 23, 10, 35
• GCF of 92, 73, 58, 20
• GCF of 46, 90, 27, 89
• GCF of 36, 30, 21, 39
• GCF of 10, 43, 89, 81

1. What is the GCF of 79, 71, 29, 80?

Answer: GCF of 79, 71, 29, 80 is 1.

2. How to Find the GCF of 79, 71, 29, 80

Answer: Greatest Common Factor(GCF) of 79, 71, 29, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(79, 71, 29, 80) = 1.