Greatest Common Factor of 987, 819
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 987, 819 i.e. 21 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 987, 819 is 21.
GCF(987, 819) = 21
GCF of 987, 819
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 987, 819 by common division method
- Greatest Common Factor of 987, 819 with matching the biggest common factor
GCF of 987,819 is 21
| 3 | 987, 819 |
| 7 | 329, 273 |
| 47, 39 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Factors of 987
List of positive integer factors of 987 that divides 987 without a remainder.
1,3,7,21,47,141,329,987
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
Greatest Common Factor
We found the factors 987,819 . The biggest common factor number is the GCF number.
So the greatest common factor 987,819 is 21.
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 987, 819
1. What is the GCF of 987, 819?
Answer: GCF of 987, 819 is 21.
2. How to Find the GCF of 987, 819
Answer: Greatest Common Factor(GCF) of 987, 819 = 21
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(987, 819) = 21.