Greatest Common Factor of 72, 98, 42, 345

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 72, 98, 42, 345 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 72, 98, 42, 345 is 1.

GCF(72, 98, 42, 345) = 1

GCF of 72, 98, 42, 345

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

GCF of:

Greatest Common Factor of 72,98,42,345

GCF of 72,98,42,345 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 72,98,42,345 . The biggest common factor number is the GCF number.
So the greatest common factor 72,98,42,345 is 1.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 72, 98, 42, 345

1. What is the GCF of 72, 98, 42, 345?

Answer: GCF of 72, 98, 42, 345 is 1.

2. How to Find the GCF of 72, 98, 42, 345

Answer: Greatest Common Factor(GCF) of 72, 98, 42, 345 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 98, 42, 345) = 1.