Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 1812, 1814 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1812 and 1814 is 2.
GCF(1812,1814) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1812
2 | 1812 |
2 | 906 |
3 | 453 |
151 | 151 |
1 |
Prime factors of 1812 are 2,3,151. Prime factorization of 1812 in exponential form is:
1812 = 22×31×1511
Prime Factorization of 1814
2 | 1814 |
907 | 907 |
1 |
Prime factors of 1814 are 2,907. Prime factorization of 1814 in exponential form is:
1814 = 21×9071
∴ So by taking common prime factors GCF of 1812 and 1814 is 2
Factors of 1812
List of positive integer factors of 1812 that divides 1812 without a remainder.
1,2,3,4,6,12,151,302,453,604,906,1812
Factors of 1814
List of positive integer factors of 1814 that divides 1814 without a remainder.
1,2,907,1814
Greatest Common Factor
We found the factors and prime factorization of 1812 and 1814. The biggest common factor number is the GCF number.
So the greatest common factor 1812 and 1814 is 2.
Also check out the Least Common Multiple of 1812 and 1814
(i) The GCF of 1812 and 1814 is associative
GCF of 1812 and 1814 = GCF of 1814 and 1812
1. What is the GCF of 1812 and 1814?
Answer: GCF of 1812 and 1814 is 2.
2. What are the Factors of 1812?
Answer: Factors of 1812 are 1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812. There are 12 integers that are factors of 1812. The greatest factor of 1812 is 1812.
3. What are the Factors of 1814?
Answer: Factors of 1814 are 1, 2, 907, 1814. There are 4 integers that are factors of 1814. The greatest factor of 1814 is 1814.
4. How to Find the GCF of 1812 and 1814?
Answer:
Greatest Common Factor of 1812 and 1814 = 2
Step 1: Find the prime factorization of 1812
1812 = 2 x 2 x 3 x 151
Step 2: Find the prime factorization of 1814
1814 = 2 x 907
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2
Step 4: Therefore, the greatest common factor of 1812 and 1814 is 2