Greatest Common Factor of 17, 97, 5, 39

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

• Greatest Common Factor of 17, 97, 5, 39 by common division method
• Greatest Common Factor of 17, 97, 5, 39 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Greatest Common Factor

We found the factors 17,97,5,39 . The biggest common factor number is the GCF number.
So the greatest common factor 17,97,5,39 is 1.

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

• GCF of 48, 87, 2, 91
• GCF of 18, 93, 4, 38
• GCF of 21, 47, 8, 89
• GCF of 36, 90, 9, 37
• GCF of 60, 26, 9, 89

1. What is the GCF of 17, 97, 5, 39?

Answer: GCF of 17, 97, 5, 39 is 1.

2. How to Find the GCF of 17, 97, 5, 39

Answer: Greatest Common Factor(GCF) of 17, 97, 5, 39 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 97, 5, 39) = 1.