Greatest Common Factor of 72, 197, 198

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

• Greatest Common Factor of 72, 197, 198 by common division method
• Greatest Common Factor of 72, 197, 198 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

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

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

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 72,197,198 . The biggest common factor number is the GCF number.
So the greatest common factor 72,197,198 is 1.

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

• GCF of 86, 518, 388
• GCF of 44, 605, 880
• GCF of 75, 469, 530
• GCF of 65, 971, 459
• GCF of 75, 245, 928

1. What is the GCF of 72, 197, 198?

Answer: GCF of 72, 197, 198 is 1.

2. How to Find the GCF of 72, 197, 198

Answer: Greatest Common Factor(GCF) of 72, 197, 198 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 197, 198) = 1.