Greatest Common Factor of 17, 78, 23, 32, 87

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 17, 78, 23, 32, 87 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 17, 78, 23, 32, 87 is 1.

GCF(17, 78, 23, 32, 87) = 1

GCF of 17, 78, 23, 32, 87

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

GCF of:

Greatest Common Factor of 17,78,23,32,87

GCF of 17,78,23,32,87 is 1

∴ GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 17

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

1,17

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 17,78,23,32,87 . The biggest common factor number is the GCF number.
So the greatest common factor 17,78,23,32,87 is 1.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 17, 78, 23, 32, 87

1. What is the GCF of 17, 78, 23, 32, 87?

Answer: GCF of 17, 78, 23, 32, 87 is 1.

2. How to Find the GCF of 17, 78, 23, 32, 87

Answer: Greatest Common Factor(GCF) of 17, 78, 23, 32, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 78, 23, 32, 87) = 1.