Greatest Common Factor of 20, 330, 620

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

• Greatest Common Factor of 20, 330, 620 by common division method
• Greatest Common Factor of 20, 330, 620 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 x 5 = 10

Factors of 20

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

1,2,4,5,10,20

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 20,330,620 . The biggest common factor number is the GCF number.
So the greatest common factor 20,330,620 is 10.

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

• GCF of 53, 535, 103
• GCF of 65, 222, 518
• GCF of 71, 506, 659
• GCF of 35, 229, 613
• GCF of 91, 846, 999

1. What is the GCF of 20, 330, 620?

Answer: GCF of 20, 330, 620 is 10.

2. How to Find the GCF of 20, 330, 620

Answer: Greatest Common Factor(GCF) of 20, 330, 620 = 10

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

Step 2: Then multiply all the prime factors GCF(20, 330, 620) = 10.