Greatest Common Factor of 60, 25, 80, 109

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

• Greatest Common Factor of 60, 25, 80, 109 by common division method
• Greatest Common Factor of 60, 25, 80, 109 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 60,25,80,109 . The biggest common factor number is the GCF number.
So the greatest common factor 60,25,80,109 is 1.

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

• GCF of 13, 75, 68, 128
• GCF of 10, 29, 44, 355
• GCF of 58, 11, 51, 314
• GCF of 44, 14, 95, 228
• GCF of 65, 15, 78, 374

1. What is the GCF of 60, 25, 80, 109?

Answer: GCF of 60, 25, 80, 109 is 1.

2. How to Find the GCF of 60, 25, 80, 109

Answer: Greatest Common Factor(GCF) of 60, 25, 80, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 25, 80, 109) = 1.