Greatest Common Factor of 80, 91, 10, 872

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

• Greatest Common Factor of 80, 91, 10, 872 by common division method
• Greatest Common Factor of 80, 91, 10, 872 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 10

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

1,2,5,10

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Greatest Common Factor

We found the factors 80,91,10,872 . The biggest common factor number is the GCF number.
So the greatest common factor 80,91,10,872 is 1.

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

• GCF of 97, 71, 15, 186
• GCF of 50, 87, 28, 710
• GCF of 20, 86, 16, 357
• GCF of 63, 27, 75, 291
• GCF of 29, 80, 66, 735

1. What is the GCF of 80, 91, 10, 872?

Answer: GCF of 80, 91, 10, 872 is 1.

2. How to Find the GCF of 80, 91, 10, 872

Answer: Greatest Common Factor(GCF) of 80, 91, 10, 872 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 91, 10, 872) = 1.