Greatest Common Factor of 198, 189, 60

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

• Greatest Common Factor of 198, 189, 60 by common division method
• Greatest Common Factor of 198, 189, 60 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 198,189,60 . The biggest common factor number is the GCF number.
So the greatest common factor 198,189,60 is 3.

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

• GCF of 750, 455, 53
• GCF of 891, 615, 80
• GCF of 743, 948, 21
• GCF of 752, 370, 25
• GCF of 472, 650, 44

1. What is the GCF of 198, 189, 60?

Answer: GCF of 198, 189, 60 is 3.

2. How to Find the GCF of 198, 189, 60

Answer: Greatest Common Factor(GCF) of 198, 189, 60 = 3

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

Step 2: Then multiply all the prime factors GCF(198, 189, 60) = 3.