Greatest Common Factor of 510, 690
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 510, 690 i.e. 30 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 510, 690 is 30.
GCF(510, 690) = 30
GCF of 510, 690
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 510, 690 by common division method
- Greatest Common Factor of 510, 690 with matching the biggest common factor
GCF of 510,690 is 30
| 2 | 510, 690 |
| 3 | 255, 345 |
| 5 | 85, 115 |
| 17, 23 |
∴ So the GCF of the given numbers is 2 x 3 x 5 = 30
Factors of 510
List of positive integer factors of 510 that divides 510 without a remainder.
1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 510,690 . The biggest common factor number is the GCF number.
So the greatest common factor 510,690 is 30.
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 510, 690
1. What is the GCF of 510, 690?
Answer: GCF of 510, 690 is 30.
2. How to Find the GCF of 510, 690
Answer: Greatest Common Factor(GCF) of 510, 690 = 30
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(510, 690) = 30.