Greatest Common Factor of 99, 390, 660

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

• Greatest Common Factor of 99, 390, 660 by common division method
• Greatest Common Factor of 99, 390, 660 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

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

Greatest Common Factor

We found the factors 99,390,660 . The biggest common factor number is the GCF number.
So the greatest common factor 99,390,660 is 3.

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

• GCF of 75, 515, 744
• GCF of 64, 356, 765
• GCF of 88, 696, 160
• GCF of 84, 784, 620
• GCF of 25, 348, 506

1. What is the GCF of 99, 390, 660?

Answer: GCF of 99, 390, 660 is 3.

2. How to Find the GCF of 99, 390, 660

Answer: Greatest Common Factor(GCF) of 99, 390, 660 = 3

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

Step 2: Then multiply all the prime factors GCF(99, 390, 660) = 3.