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 717, 420, 345 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 717, 420, 345 is 3.
GCF(717, 420, 345) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 717, 420, 345 |
239, 140, 115 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 717
List of positive integer factors of 717 that divides 717 without a remainder.
1,3,239,717
Factors of 420
List of positive integer factors of 420 that divides 420 without a remainder.
1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420
Factors of 345
List of positive integer factors of 345 that divides 345 without a remainder.
1,3,5,15,23,69,115,345
Greatest Common Factor
We found the factors 717,420,345 . The biggest common factor number is the GCF number.
So the greatest common factor 717,420,345 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 717, 420, 345?
Answer: GCF of 717, 420, 345 is 3.
2. How to Find the GCF of 717, 420, 345
Answer: Greatest Common Factor(GCF) of 717, 420, 345 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(717, 420, 345) = 3.