Greatest Common Factor of 68, 28, 122

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

• Greatest Common Factor of 68, 28, 122 by common division method
• Greatest Common Factor of 68, 28, 122 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 68,28,122 . The biggest common factor number is the GCF number.
So the greatest common factor 68,28,122 is 2.

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

• GCF of 72, 99, 288
• GCF of 14, 61, 641
• GCF of 34, 72, 700
• GCF of 40, 78, 710
• GCF of 18, 99, 971

1. What is the GCF of 68, 28, 122?

Answer: GCF of 68, 28, 122 is 2.

2. How to Find the GCF of 68, 28, 122

Answer: Greatest Common Factor(GCF) of 68, 28, 122 = 2

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

Step 2: Then multiply all the prime factors GCF(68, 28, 122) = 2.