Greatest Common Factor of 66, 20, 166

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

• Greatest Common Factor of 66, 20, 166 by common division method
• Greatest Common Factor of 66, 20, 166 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 = 2

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 20

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

1,2,4,5,10,20

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

Greatest Common Factor

We found the factors 66,20,166 . The biggest common factor number is the GCF number.
So the greatest common factor 66,20,166 is 2.

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

• GCF of 77, 74, 612
• GCF of 49, 21, 467
• GCF of 44, 97, 444
• GCF of 79, 61, 478
• GCF of 30, 91, 837

1. What is the GCF of 66, 20, 166?

Answer: GCF of 66, 20, 166 is 2.

2. How to Find the GCF of 66, 20, 166

Answer: Greatest Common Factor(GCF) of 66, 20, 166 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 20, 166) = 2.