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 780, 343, 85 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 780, 343, 85 is 1.
GCF(780, 343, 85) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 780
List of positive integer factors of 780 that divides 780 without a remainder.
1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780
Factors of 343
List of positive integer factors of 343 that divides 343 without a remainder.
1,7,49,343
Factors of 85
List of positive integer factors of 85 that divides 85 without a remainder.
1,5,17,85
Greatest Common Factor
We found the factors 780,343,85 . The biggest common factor number is the GCF number.
So the greatest common factor 780,343,85 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 780, 343, 85?
Answer: GCF of 780, 343, 85 is 1.
2. How to Find the GCF of 780, 343, 85
Answer: Greatest Common Factor(GCF) of 780, 343, 85 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(780, 343, 85) = 1.