Greatest Common Factor of 660, 309, 222

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

• Greatest Common Factor of 660, 309, 222 by common division method
• Greatest Common Factor of 660, 309, 222 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Factors of 222

List of positive integer factors of 222 that divides 222 without a remainder.

1,2,3,6,37,74,111,222

Greatest Common Factor

We found the factors 660,309,222 . The biggest common factor number is the GCF number.
So the greatest common factor 660,309,222 is 3.

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

• GCF of 772, 410, 975
• GCF of 587, 100, 230
• GCF of 662, 527, 180
• GCF of 621, 609, 642
• GCF of 891, 495, 673

1. What is the GCF of 660, 309, 222?

Answer: GCF of 660, 309, 222 is 3.

2. How to Find the GCF of 660, 309, 222

Answer: Greatest Common Factor(GCF) of 660, 309, 222 = 3

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

Step 2: Then multiply all the prime factors GCF(660, 309, 222) = 3.