Greatest Common Factor of 80, 60, 138

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

• Greatest Common Factor of 80, 60, 138 by common division method
• Greatest Common Factor of 80, 60, 138 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 80,60,138 . The biggest common factor number is the GCF number.
So the greatest common factor 80,60,138 is 2.

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

• GCF of 29, 52, 671
• GCF of 77, 24, 654
• GCF of 74, 89, 488
• GCF of 27, 71, 655
• GCF of 89, 71, 854

1. What is the GCF of 80, 60, 138?

Answer: GCF of 80, 60, 138 is 2.

2. How to Find the GCF of 80, 60, 138

Answer: Greatest Common Factor(GCF) of 80, 60, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 60, 138) = 2.