Greatest Common Factor of 198, 143, 17

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

• Greatest Common Factor of 198, 143, 17 by common division method
• Greatest Common Factor of 198, 143, 17 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 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 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 198,143,17 . The biggest common factor number is the GCF number.
So the greatest common factor 198,143,17 is 1.

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

• GCF of 888, 367, 58
• GCF of 690, 397, 27
• GCF of 213, 628, 28
• GCF of 560, 832, 93
• GCF of 580, 573, 18

1. What is the GCF of 198, 143, 17?

Answer: GCF of 198, 143, 17 is 1.

2. How to Find the GCF of 198, 143, 17

Answer: Greatest Common Factor(GCF) of 198, 143, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(198, 143, 17) = 1.