Greatest Common Factor of 520, 390
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 520, 390 i.e. 130 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 520, 390 is 130.
GCF(520, 390) = 130
GCF of 520, 390
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 520, 390 by common division method
- Greatest Common Factor of 520, 390 with matching the biggest common factor
GCF of 520,390 is 130
| 2 | 520, 390 |
| 5 | 260, 195 |
| 13 | 52, 39 |
| 4, 3 |
∴ So the GCF of the given numbers is 2 x 5 x 13 = 130
Factors of 520
List of positive integer factors of 520 that divides 520 without a remainder.
1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520
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
Greatest Common Factor
We found the factors 520,390 . The biggest common factor number is the GCF number.
So the greatest common factor 520,390 is 130.
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 520, 390
1. What is the GCF of 520, 390?
Answer: GCF of 520, 390 is 130.
2. How to Find the GCF of 520, 390
Answer: Greatest Common Factor(GCF) of 520, 390 = 130
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(520, 390) = 130.