Greatest Common Factor of 66, 20, 188

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

• Greatest Common Factor of 66, 20, 188 by common division method
• Greatest Common Factor of 66, 20, 188 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 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Greatest Common Factor

We found the factors 66,20,188 . The biggest common factor number is the GCF number.
So the greatest common factor 66,20,188 is 2.

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

• GCF of 30, 20, 788
• GCF of 84, 76, 349
• GCF of 58, 95, 714
• GCF of 12, 59, 512
• GCF of 92, 24, 108

1. What is the GCF of 66, 20, 188?

Answer: GCF of 66, 20, 188 is 2.

2. How to Find the GCF of 66, 20, 188

Answer: Greatest Common Factor(GCF) of 66, 20, 188 = 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, 188) = 2.