Greatest Common Factor of 55, 65, 660

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

• Greatest Common Factor of 55, 65, 660 by common division method
• Greatest Common Factor of 55, 65, 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 5 = 5

Factors of 55

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

1,5,11,55

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

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 55,65,660 . The biggest common factor number is the GCF number.
So the greatest common factor 55,65,660 is 5.

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

• GCF of 60, 33, 958
• GCF of 46, 75, 282
• GCF of 25, 91, 683
• GCF of 30, 95, 532
• GCF of 16, 31, 256

1. What is the GCF of 55, 65, 660?

Answer: GCF of 55, 65, 660 is 5.

2. How to Find the GCF of 55, 65, 660

Answer: Greatest Common Factor(GCF) of 55, 65, 660 = 5

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

Step 2: Then multiply all the prime factors GCF(55, 65, 660) = 5.