Greatest Common Factor of 396, 589, 20

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

• Greatest Common Factor of 396, 589, 20 by common division method
• Greatest Common Factor of 396, 589, 20 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 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

Factors of 589

List of positive integer factors of 589 that divides 589 without a remainder.

1,19,31,589

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 396,589,20 . The biggest common factor number is the GCF number.
So the greatest common factor 396,589,20 is 1.

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

• GCF of 954, 478, 19
• GCF of 417, 306, 49
• GCF of 688, 894, 60
• GCF of 458, 275, 83
• GCF of 706, 757, 21

1. What is the GCF of 396, 589, 20?

Answer: GCF of 396, 589, 20 is 1.

2. How to Find the GCF of 396, 589, 20

Answer: Greatest Common Factor(GCF) of 396, 589, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(396, 589, 20) = 1.