Greatest Common Factor of 22, 39, 12, 123

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

• Greatest Common Factor of 22, 39, 12, 123 by common division method
• Greatest Common Factor of 22, 39, 12, 123 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 22,39,12,123 . The biggest common factor number is the GCF number.
So the greatest common factor 22,39,12,123 is 1.

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

• GCF of 34, 90, 24, 265
• GCF of 80, 60, 76, 245
• GCF of 20, 24, 38, 198
• GCF of 60, 41, 33, 437
• GCF of 56, 28, 94, 121

1. What is the GCF of 22, 39, 12, 123?

Answer: GCF of 22, 39, 12, 123 is 1.

2. How to Find the GCF of 22, 39, 12, 123

Answer: Greatest Common Factor(GCF) of 22, 39, 12, 123 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 39, 12, 123) = 1.