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 1818, 2178 i.e. 18 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 1818, 2178 is 18.
GCF(1818, 2178) = 18
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 1818, 2178 |
3 | 909, 1089 |
3 | 303, 363 |
101, 121 |
∴ So the GCF of the given numbers is 2 x 3 x 3 = 18
Factors of 1818
List of positive integer factors of 1818 that divides 1818 without a remainder.
1,2,3,6,9,18,101,202,303,606,909,1818
Factors of 2178
List of positive integer factors of 2178 that divides 2178 without a remainder.
1,2,3,6,9,11,18,22,33,66,99,121,198,242,363,726,1089,2178
Greatest Common Factor
We found the factors 1818,2178 . The biggest common factor number is the GCF number.
So the greatest common factor 1818,2178 is 18.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 1818, 2178?
Answer: GCF of 1818, 2178 is 18.
2. How to Find the GCF of 1818, 2178
Answer: Greatest Common Factor(GCF) of 1818, 2178 = 18
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(1818, 2178) = 18.