Greatest Common Factor of 680, 289
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 680, 289 i.e. 17 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 680, 289 is 17.
GCF(680, 289) = 17
GCF of 680, 289
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 680, 289 by common division method
- Greatest Common Factor of 680, 289 with matching the biggest common factor
GCF of 680,289 is 17
| 17 | 680, 289 |
| 40, 17 |
∴ So the GCF of the given numbers is 17 = 17
Factors of 680
List of positive integer factors of 680 that divides 680 without a remainder.
1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680
Factors of 289
List of positive integer factors of 289 that divides 289 without a remainder.
1,17,289
Greatest Common Factor
We found the factors 680,289 . The biggest common factor number is the GCF number.
So the greatest common factor 680,289 is 17.
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 680, 289
1. What is the GCF of 680, 289?
Answer: GCF of 680, 289 is 17.
2. How to Find the GCF of 680, 289
Answer: Greatest Common Factor(GCF) of 680, 289 = 17
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(680, 289) = 17.