Greatest Common Factor of 13, 75, 17, 97

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

• Greatest Common Factor of 13, 75, 17, 97 by common division method
• Greatest Common Factor of 13, 75, 17, 97 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

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

Greatest Common Factor

We found the factors 13,75,17,97 . The biggest common factor number is the GCF number.
So the greatest common factor 13,75,17,97 is 1.

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

• GCF of 84, 90, 37, 34
• GCF of 33, 62, 17, 61
• GCF of 76, 44, 29, 96
• GCF of 67, 14, 68, 45
• GCF of 19, 24, 85, 19

1. What is the GCF of 13, 75, 17, 97?

Answer: GCF of 13, 75, 17, 97 is 1.

2. How to Find the GCF of 13, 75, 17, 97

Answer: Greatest Common Factor(GCF) of 13, 75, 17, 97 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 75, 17, 97) = 1.