Greatest Common Factor of 60, 51, 138

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

• Greatest Common Factor of 60, 51, 138 by common division method
• Greatest Common Factor of 60, 51, 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 3 = 3

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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

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 60,51,138 . The biggest common factor number is the GCF number.
So the greatest common factor 60,51,138 is 3.

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

• GCF of 22, 48, 893
• GCF of 55, 63, 254
• GCF of 46, 10, 841
• GCF of 43, 46, 340
• GCF of 17, 17, 427

1. What is the GCF of 60, 51, 138?

Answer: GCF of 60, 51, 138 is 3.

2. How to Find the GCF of 60, 51, 138

Answer: Greatest Common Factor(GCF) of 60, 51, 138 = 3

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

Step 2: Then multiply all the prime factors GCF(60, 51, 138) = 3.