Greatest Common Factor of 612, 558, 20

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

• Greatest Common Factor of 612, 558, 20 by common division method
• Greatest Common Factor of 612, 558, 20 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 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

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 612,558,20 . The biggest common factor number is the GCF number.
So the greatest common factor 612,558,20 is 2.

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

• GCF of 893, 514, 16
• GCF of 777, 967, 35
• GCF of 987, 180, 61
• GCF of 375, 978, 77
• GCF of 789, 414, 13

1. What is the GCF of 612, 558, 20?

Answer: GCF of 612, 558, 20 is 2.

2. How to Find the GCF of 612, 558, 20

Answer: Greatest Common Factor(GCF) of 612, 558, 20 = 2

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

Step 2: Then multiply all the prime factors GCF(612, 558, 20) = 2.