Greatest Common Factor of 144, 180, 198

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

• Greatest Common Factor of 144, 180, 198 by common division method
• Greatest Common Factor of 144, 180, 198 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 x 3 = 18

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

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

Greatest Common Factor

We found the factors 144,180,198 . The biggest common factor number is the GCF number.
So the greatest common factor 144,180,198 is 18.

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

• GCF of 965, 906, 864
• GCF of 143, 522, 801
• GCF of 292, 841, 201
• GCF of 387, 687, 155
• GCF of 657, 238, 231

1. What is the GCF of 144, 180, 198?

Answer: GCF of 144, 180, 198 is 18.

2. How to Find the GCF of 144, 180, 198

Answer: Greatest Common Factor(GCF) of 144, 180, 198 = 18

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

Step 2: Then multiply all the prime factors GCF(144, 180, 198) = 18.