Greatest Common Factor of 80, 4, 76, 25

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

• Greatest Common Factor of 80, 4, 76, 25 by common division method
• Greatest Common Factor of 80, 4, 76, 25 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 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 25

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

1,5,25

Greatest Common Factor

We found the factors 80,4,76,25 . The biggest common factor number is the GCF number.
So the greatest common factor 80,4,76,25 is 1.

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

• GCF of 66, 6, 62, 93
• GCF of 86, 6, 24, 53
• GCF of 35, 2, 60, 98
• GCF of 54, 9, 67, 98
• GCF of 76, 5, 47, 47

1. What is the GCF of 80, 4, 76, 25?

Answer: GCF of 80, 4, 76, 25 is 1.

2. How to Find the GCF of 80, 4, 76, 25

Answer: Greatest Common Factor(GCF) of 80, 4, 76, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 4, 76, 25) = 1.