Greatest Common Factor of 17, 99, 91, 15, 75

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

• Greatest Common Factor of 17, 99, 91, 15, 75 by common division method
• Greatest Common Factor of 17, 99, 91, 15, 75 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 75

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

1,3,5,15,25,75

Greatest Common Factor

We found the factors 17,99,91,15,75 . The biggest common factor number is the GCF number.
So the greatest common factor 17,99,91,15,75 is 1.

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

• GCF of 18, 37, 56, 98, 34
• GCF of 65, 83, 58, 47, 23
• GCF of 89, 87, 20, 28, 31
• GCF of 19, 92, 24, 36, 30
• GCF of 83, 49, 82, 98, 86

1. What is the GCF of 17, 99, 91, 15, 75?

Answer: GCF of 17, 99, 91, 15, 75 is 1.

2. How to Find the GCF of 17, 99, 91, 15, 75

Answer: Greatest Common Factor(GCF) of 17, 99, 91, 15, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 99, 91, 15, 75) = 1.