Greatest Common Factor of 25, 80, 99, 797

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

• Greatest Common Factor of 25, 80, 99, 797 by common division method
• Greatest Common Factor of 25, 80, 99, 797 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Greatest Common Factor

We found the factors 25,80,99,797 . The biggest common factor number is the GCF number.
So the greatest common factor 25,80,99,797 is 1.

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

• GCF of 66, 23, 64, 372
• GCF of 94, 16, 29, 354
• GCF of 20, 51, 63, 689
• GCF of 36, 36, 10, 965
• GCF of 47, 15, 40, 748

1. What is the GCF of 25, 80, 99, 797?

Answer: GCF of 25, 80, 99, 797 is 1.

2. How to Find the GCF of 25, 80, 99, 797

Answer: Greatest Common Factor(GCF) of 25, 80, 99, 797 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 80, 99, 797) = 1.