Greatest Common Factor of 821, 838, 189

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 821, 838, 189 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 821, 838, 189 is 1.

GCF(821, 838, 189) = 1

GCF of 821, 838, 189

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

GCF of:

Greatest Common Factor of 821,838,189

GCF of 821,838,189 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 821,838,189 . The biggest common factor number is the GCF number.
So the greatest common factor 821,838,189 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 821, 838, 189

1. What is the GCF of 821, 838, 189?

Answer: GCF of 821, 838, 189 is 1.

2. How to Find the GCF of 821, 838, 189

Answer: Greatest Common Factor(GCF) of 821, 838, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 838, 189) = 1.