Greatest Common Factor of 819, 247

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 819, 247 i.e. 13 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 819, 247 is 13.

GCF(819, 247) = 13

GCF of 819, 247

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

GCF of:

Greatest Common Factor of 819,247

GCF of 819,247 is 13

13 819, 247
63, 19

∴ So the GCF of the given numbers is 13 = 13

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

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Greatest Common Factor

We found the factors 819,247 . The biggest common factor number is the GCF number.
So the greatest common factor 819,247 is 13.

GCF of two or more Numbers Calculation Examples

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Frequently Asked Questions on GCF of 819, 247

1. What is the GCF of 819, 247?

Answer: GCF of 819, 247 is 13.

2. How to Find the GCF of 819, 247

Answer: Greatest Common Factor(GCF) of 819, 247 = 13

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

Step 2: Then multiply all the prime factors GCF(819, 247) = 13.