Greatest Common Factor of 138, 218, 86

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

• Greatest Common Factor of 138, 218, 86 by common division method
• Greatest Common Factor of 138, 218, 86 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 138

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

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

Factors of 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Greatest Common Factor

We found the factors 138,218,86 . The biggest common factor number is the GCF number.
So the greatest common factor 138,218,86 is 2.

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

• GCF of 396, 399, 80
• GCF of 609, 399, 91
• GCF of 988, 575, 17
• GCF of 222, 153, 91
• GCF of 357, 817, 98

1. What is the GCF of 138, 218, 86?

Answer: GCF of 138, 218, 86 is 2.

2. How to Find the GCF of 138, 218, 86

Answer: Greatest Common Factor(GCF) of 138, 218, 86 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 218, 86) = 2.