Greatest Common Factor of 180, 218, 20

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

• Greatest Common Factor of 180, 218, 20 by common division method
• Greatest Common Factor of 180, 218, 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 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

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 180,218,20 . The biggest common factor number is the GCF number.
So the greatest common factor 180,218,20 is 2.

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

• GCF of 559, 299, 92
• GCF of 257, 762, 37
• GCF of 656, 520, 44
• GCF of 493, 522, 53
• GCF of 502, 974, 13

1. What is the GCF of 180, 218, 20?

Answer: GCF of 180, 218, 20 is 2.

2. How to Find the GCF of 180, 218, 20

Answer: Greatest Common Factor(GCF) of 180, 218, 20 = 2

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

Step 2: Then multiply all the prime factors GCF(180, 218, 20) = 2.