Greatest Common Factor of 17, 20, 18, 793

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

• Greatest Common Factor of 17, 20, 18, 793 by common division method
• Greatest Common Factor of 17, 20, 18, 793 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 18

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

1,2,3,6,9,18

Factors of 793

List of positive integer factors of 793 that divides 793 without a remainder.

1,13,61,793

Greatest Common Factor

We found the factors 17,20,18,793 . The biggest common factor number is the GCF number.
So the greatest common factor 17,20,18,793 is 1.

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

• GCF of 17, 53, 32, 129
• GCF of 51, 49, 53, 677
• GCF of 53, 95, 58, 563
• GCF of 44, 34, 67, 809
• GCF of 69, 39, 54, 118

1. What is the GCF of 17, 20, 18, 793?

Answer: GCF of 17, 20, 18, 793 is 1.

2. How to Find the GCF of 17, 20, 18, 793

Answer: Greatest Common Factor(GCF) of 17, 20, 18, 793 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 20, 18, 793) = 1.