Greatest Common Factor of 66, 55, 660

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

• Greatest Common Factor of 66, 55, 660 by common division method
• Greatest Common Factor of 66, 55, 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 11 = 11

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

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 66,55,660 . The biggest common factor number is the GCF number.
So the greatest common factor 66,55,660 is 11.

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

• GCF of 29, 60, 463
• GCF of 98, 48, 541
• GCF of 96, 78, 725
• GCF of 13, 16, 915
• GCF of 99, 19, 188

1. What is the GCF of 66, 55, 660?

Answer: GCF of 66, 55, 660 is 11.

2. How to Find the GCF of 66, 55, 660

Answer: Greatest Common Factor(GCF) of 66, 55, 660 = 11

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

Step 2: Then multiply all the prime factors GCF(66, 55, 660) = 11.