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 645, 8901 i.e. 129 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 645, 8901 is 129.
GCF(645, 8901) = 129
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 645, 8901 |
43 | 215, 2967 |
5, 69 |
∴ So the GCF of the given numbers is 3 x 43 = 129
Factors of 645
List of positive integer factors of 645 that divides 645 without a remainder.
1,3,5,15,43,129,215,645
Factors of 8901
List of positive integer factors of 8901 that divides 8901 without a remainder.
1,3,9,23,43,69,129,207,387,989,2967,8901
Greatest Common Factor
We found the factors 645,8901 . The biggest common factor number is the GCF number.
So the greatest common factor 645,8901 is 129.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 645, 8901?
Answer: GCF of 645, 8901 is 129.
2. How to Find the GCF of 645, 8901
Answer: Greatest Common Factor(GCF) of 645, 8901 = 129
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(645, 8901) = 129.