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 870, 345, 621 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 870, 345, 621 is 3.
GCF(870, 345, 621) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 870, 345, 621 |
290, 115, 207 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 870
List of positive integer factors of 870 that divides 870 without a remainder.
1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870
Factors of 345
List of positive integer factors of 345 that divides 345 without a remainder.
1,3,5,15,23,69,115,345
Factors of 621
List of positive integer factors of 621 that divides 621 without a remainder.
1,3,9,23,27,69,207,621
Greatest Common Factor
We found the factors 870,345,621 . The biggest common factor number is the GCF number.
So the greatest common factor 870,345,621 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 870, 345, 621?
Answer: GCF of 870, 345, 621 is 3.
2. How to Find the GCF of 870, 345, 621
Answer: Greatest Common Factor(GCF) of 870, 345, 621 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(870, 345, 621) = 3.