Greatest Common Factor of 17, 18, 79, 998

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

• Greatest Common Factor of 17, 18, 79, 998 by common division method
• Greatest Common Factor of 17, 18, 79, 998 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 17

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

1,17

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 998

List of positive integer factors of 998 that divides 998 without a remainder.

1,2,499,998

Greatest Common Factor

We found the factors 17,18,79,998 . The biggest common factor number is the GCF number.
So the greatest common factor 17,18,79,998 is 1.

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

• GCF of 61, 89, 46, 107
• GCF of 16, 31, 65, 961
• GCF of 96, 95, 26, 948
• GCF of 79, 92, 19, 141
• GCF of 21, 40, 86, 739

1. What is the GCF of 17, 18, 79, 998?

Answer: GCF of 17, 18, 79, 998 is 1.

2. How to Find the GCF of 17, 18, 79, 998

Answer: Greatest Common Factor(GCF) of 17, 18, 79, 998 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 18, 79, 998) = 1.