Greatest Common Factor of 80, 79, 63, 880

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

• Greatest Common Factor of 80, 79, 63, 880 by common division method
• Greatest Common Factor of 80, 79, 63, 880 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 79

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

1,79

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Greatest Common Factor

We found the factors 80,79,63,880 . The biggest common factor number is the GCF number.
So the greatest common factor 80,79,63,880 is 1.

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

• GCF of 83, 54, 63, 335
• GCF of 61, 53, 19, 779
• GCF of 12, 84, 20, 991
• GCF of 77, 60, 89, 140
• GCF of 75, 76, 31, 600

1. What is the GCF of 80, 79, 63, 880?

Answer: GCF of 80, 79, 63, 880 is 1.

2. How to Find the GCF of 80, 79, 63, 880

Answer: Greatest Common Factor(GCF) of 80, 79, 63, 880 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 79, 63, 880) = 1.