Greatest Common Factor of 390, 489
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 390, 489 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 390, 489 is 3.
GCF(390, 489) = 3
GCF of 390, 489
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 390, 489 by common division method
- Greatest Common Factor of 390, 489 with matching the biggest common factor
GCF of 390,489 is 3
| 3 | 390, 489 |
| 130, 163 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 390
List of positive integer factors of 390 that divides 390 without a remainder.
1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390
Factors of 489
List of positive integer factors of 489 that divides 489 without a remainder.
1,3,163,489
Greatest Common Factor
We found the factors 390,489 . The biggest common factor number is the GCF number.
So the greatest common factor 390,489 is 3.
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 390, 489
1. What is the GCF of 390, 489?
Answer: GCF of 390, 489 is 3.
2. How to Find the GCF of 390, 489
Answer: Greatest Common Factor(GCF) of 390, 489 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(390, 489) = 3.