Greatest Common Factor of 685, 770
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 685, 770 i.e. 5 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 685, 770 is 5.
GCF(685, 770) = 5
GCF of 685, 770
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 685, 770 by common division method
- Greatest Common Factor of 685, 770 with matching the biggest common factor
GCF of 685,770 is 5
| 5 | 685, 770 |
| 137, 154 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 685
List of positive integer factors of 685 that divides 685 without a remainder.
1,5,137,685
Factors of 770
List of positive integer factors of 770 that divides 770 without a remainder.
1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770
Greatest Common Factor
We found the factors 685,770 . The biggest common factor number is the GCF number.
So the greatest common factor 685,770 is 5.
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 685, 770
1. What is the GCF of 685, 770?
Answer: GCF of 685, 770 is 5.
2. How to Find the GCF of 685, 770
Answer: Greatest Common Factor(GCF) of 685, 770 = 5
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(685, 770) = 5.