Greatest Common Factor of 15, 68, 16, 51

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 15, 68, 16, 51 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 15, 68, 16, 51 is 1.

GCF(15, 68, 16, 51) = 1

GCF of 15, 68, 16, 51

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

GCF of:

Greatest Common Factor of 15,68,16,51

GCF of 15,68,16,51 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 15

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

1,3,5,15

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 15,68,16,51 . The biggest common factor number is the GCF number.
So the greatest common factor 15,68,16,51 is 1.

GCF of two or more Numbers Calculation Examples

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

Frequently Asked Questions on GCF of 15, 68, 16, 51

1. What is the GCF of 15, 68, 16, 51?

Answer: GCF of 15, 68, 16, 51 is 1.

2. How to Find the GCF of 15, 68, 16, 51

Answer: Greatest Common Factor(GCF) of 15, 68, 16, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 68, 16, 51) = 1.