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 1143, 1150 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1143 and 1150 is 1.
GCF(1143,1150) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1143
3 | 1143 |
3 | 381 |
127 | 127 |
1 |
Prime factors of 1143 are 3,127. Prime factorization of 1143 in exponential form is:
1143 = 32×1271
Prime Factorization of 1150
2 | 1150 |
5 | 575 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 1150 are 2,5,23. Prime factorization of 1150 in exponential form is:
1150 = 21×52×231
∴ So by taking common prime factors GCF of 1143 and 1150 is 1
Factors of 1143
List of positive integer factors of 1143 that divides 1143 without a remainder.
1,3,9,127,381,1143
Factors of 1150
List of positive integer factors of 1150 that divides 1150 without a remainder.
1,2,5,10,23,25,46,50,115,230,575,1150
Greatest Common Factor
We found the factors and prime factorization of 1143 and 1150. The biggest common factor number is the GCF number.
So the greatest common factor 1143 and 1150 is 1.
Also check out the Least Common Multiple of 1143 and 1150
(i) The GCF of 1143 and 1150 is associative
GCF of 1143 and 1150 = GCF of 1150 and 1143
1. What is the GCF of 1143 and 1150?
Answer: GCF of 1143 and 1150 is 1.
2. What are the Factors of 1143?
Answer: Factors of 1143 are 1, 3, 9, 127, 381, 1143. There are 6 integers that are factors of 1143. The greatest factor of 1143 is 1143.
3. What are the Factors of 1150?
Answer: Factors of 1150 are 1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150. There are 12 integers that are factors of 1150. The greatest factor of 1150 is 1150.
4. How to Find the GCF of 1143 and 1150?
Answer:
Greatest Common Factor of 1143 and 1150 = 1
Step 1: Find the prime factorization of 1143
1143 = 3 x 3 x 127
Step 2: Find the prime factorization of 1150
1150 = 2 x 5 x 5 x 23
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 1143 and 1150 is 1