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 1133, 1138 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1133 and 1138 is 1.
GCF(1133,1138) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1133
11 | 1133 |
103 | 103 |
1 |
Prime factors of 1133 are 11,103. Prime factorization of 1133 in exponential form is:
1133 = 111×1031
Prime Factorization of 1138
2 | 1138 |
569 | 569 |
1 |
Prime factors of 1138 are 2,569. Prime factorization of 1138 in exponential form is:
1138 = 21×5691
∴ So by taking common prime factors GCF of 1133 and 1138 is 1
Factors of 1133
List of positive integer factors of 1133 that divides 1133 without a remainder.
1,11,103,1133
Factors of 1138
List of positive integer factors of 1138 that divides 1138 without a remainder.
1,2,569,1138
Greatest Common Factor
We found the factors and prime factorization of 1133 and 1138. The biggest common factor number is the GCF number.
So the greatest common factor 1133 and 1138 is 1.
Also check out the Least Common Multiple of 1133 and 1138
(i) The GCF of 1133 and 1138 is associative
GCF of 1133 and 1138 = GCF of 1138 and 1133
1. What is the GCF of 1133 and 1138?
Answer: GCF of 1133 and 1138 is 1.
2. What are the Factors of 1133?
Answer: Factors of 1133 are 1, 11, 103, 1133. There are 4 integers that are factors of 1133. The greatest factor of 1133 is 1133.
3. What are the Factors of 1138?
Answer: Factors of 1138 are 1, 2, 569, 1138. There are 4 integers that are factors of 1138. The greatest factor of 1138 is 1138.
4. How to Find the GCF of 1133 and 1138?
Answer:
Greatest Common Factor of 1133 and 1138 = 1
Step 1: Find the prime factorization of 1133
1133 = 11 x 103
Step 2: Find the prime factorization of 1138
1138 = 2 x 569
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 1133 and 1138 is 1