Greatest Common Factor of 20, 22, 396

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

• Greatest Common Factor of 20, 22, 396 by common division method
• Greatest Common Factor of 20, 22, 396 with matching the biggest common factor

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 22

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

1,2,11,22

Factors of 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

Greatest Common Factor

We found the factors 20,22,396 . The biggest common factor number is the GCF number.
So the greatest common factor 20,22,396 is 2.

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

• GCF of 66, 75, 638
• GCF of 91, 47, 316
• GCF of 54, 35, 799
• GCF of 24, 66, 806
• GCF of 25, 52, 251

1. What is the GCF of 20, 22, 396?

Answer: GCF of 20, 22, 396 is 2.

2. How to Find the GCF of 20, 22, 396

Answer: Greatest Common Factor(GCF) of 20, 22, 396 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 22, 396) = 2.