Greatest Common Factor of 68, 76, 138

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

• Greatest Common Factor of 68, 76, 138 by common division method
• Greatest Common Factor of 68, 76, 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 76

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

1,2,4,19,38,76

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 68,76,138 . The biggest common factor number is the GCF number.
So the greatest common factor 68,76,138 is 2.

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

• GCF of 76, 90, 616
• GCF of 22, 17, 831
• GCF of 79, 67, 724
• GCF of 14, 85, 631
• GCF of 71, 58, 553

1. What is the GCF of 68, 76, 138?

Answer: GCF of 68, 76, 138 is 2.

2. How to Find the GCF of 68, 76, 138

Answer: Greatest Common Factor(GCF) of 68, 76, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(68, 76, 138) = 2.