Greatest Common Factor of 80, 10, 79, 56

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

• Greatest Common Factor of 80, 10, 79, 56 by common division method
• Greatest Common Factor of 80, 10, 79, 56 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 80

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

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

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 79

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

1,79

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 80,10,79,56 . The biggest common factor number is the GCF number.
So the greatest common factor 80,10,79,56 is 1.

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

• GCF of 30, 90, 85, 43
• GCF of 67, 23, 32, 49
• GCF of 48, 26, 90, 17
• GCF of 74, 80, 28, 51
• GCF of 71, 60, 77, 62

1. What is the GCF of 80, 10, 79, 56?

Answer: GCF of 80, 10, 79, 56 is 1.

2. How to Find the GCF of 80, 10, 79, 56

Answer: Greatest Common Factor(GCF) of 80, 10, 79, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 10, 79, 56) = 1.