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 1144, 1146 i.e. 2 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1144 and 1146 is 2.
GCF(1144,1146) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1144
2 | 1144 |
2 | 572 |
2 | 286 |
11 | 143 |
13 | 13 |
1 |
Prime factors of 1144 are 2,11,13. Prime factorization of 1144 in exponential form is:
1144 = 23×111×131
Prime Factorization of 1146
2 | 1146 |
3 | 573 |
191 | 191 |
1 |
Prime factors of 1146 are 2,3,191. Prime factorization of 1146 in exponential form is:
1146 = 21×31×1911
∴ So by taking common prime factors GCF of 1144 and 1146 is 2
Factors of 1144
List of positive integer factors of 1144 that divides 1144 without a remainder.
1,2,4,8,11,13,22,26,44,52,88,104,143,286,572,1144
Factors of 1146
List of positive integer factors of 1146 that divides 1146 without a remainder.
1,2,3,6,191,382,573,1146
Greatest Common Factor
We found the factors and prime factorization of 1144 and 1146. The biggest common factor number is the GCF number.
So the greatest common factor 1144 and 1146 is 2.
Also check out the Least Common Multiple of 1144 and 1146
(i) The GCF of 1144 and 1146 is associative
GCF of 1144 and 1146 = GCF of 1146 and 1144
1. What is the GCF of 1144 and 1146?
Answer: GCF of 1144 and 1146 is 2.
2. What are the Factors of 1144?
Answer: Factors of 1144 are 1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144. There are 16 integers that are factors of 1144. The greatest factor of 1144 is 1144.
3. What are the Factors of 1146?
Answer: Factors of 1146 are 1, 2, 3, 6, 191, 382, 573, 1146. There are 8 integers that are factors of 1146. The greatest factor of 1146 is 1146.
4. How to Find the GCF of 1144 and 1146?
Answer:
Greatest Common Factor of 1144 and 1146 = 2
Step 1: Find the prime factorization of 1144
1144 = 2 x 2 x 2 x 11 x 13
Step 2: Find the prime factorization of 1146
1146 = 2 x 3 x 191
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 1144 and 1146 is 2