Greatest Common Factor of 22, 18, 168

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

• Greatest Common Factor of 22, 18, 168 by common division method
• Greatest Common Factor of 22, 18, 168 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 22

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

1,2,11,22

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 22,18,168 . The biggest common factor number is the GCF number.
So the greatest common factor 22,18,168 is 2.

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

• GCF of 55, 83, 664
• GCF of 86, 33, 365
• GCF of 95, 57, 107
• GCF of 14, 69, 711
• GCF of 72, 47, 126

1. What is the GCF of 22, 18, 168?

Answer: GCF of 22, 18, 168 is 2.

2. How to Find the GCF of 22, 18, 168

Answer: Greatest Common Factor(GCF) of 22, 18, 168 = 2

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

Step 2: Then multiply all the prime factors GCF(22, 18, 168) = 2.