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 15245, 15249 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 15245 and 15249 is 1.
GCF(15245,15249) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 15245
5 | 15245 |
3049 | 3049 |
1 |
Prime factors of 15245 are 5,3049. Prime factorization of 15245 in exponential form is:
15245 = 51×30491
Prime Factorization of 15249
3 | 15249 |
13 | 5083 |
17 | 391 |
23 | 23 |
1 |
Prime factors of 15249 are 3,13,17,23. Prime factorization of 15249 in exponential form is:
15249 = 31×131×171×231
∴ So by taking common prime factors GCF of 15245 and 15249 is 1
Factors of 15245
List of positive integer factors of 15245 that divides 15245 without a remainder.
1,5,3049,15245
Factors of 15249
List of positive integer factors of 15249 that divides 15249 without a remainder.
1,3,13,17,23,39,51,69,221,299,391,663,897,1173,5083,15249
Greatest Common Factor
We found the factors and prime factorization of 15245 and 15249. The biggest common factor number is the GCF number.
So the greatest common factor 15245 and 15249 is 1.
Also check out the Least Common Multiple of 15245 and 15249
(i) The GCF of 15245 and 15249 is associative
GCF of 15245 and 15249 = GCF of 15249 and 15245
1. What is the GCF of 15245 and 15249?
Answer: GCF of 15245 and 15249 is 1.
2. What are the Factors of 15245?
Answer: Factors of 15245 are 1, 5, 3049, 15245. There are 4 integers that are factors of 15245. The greatest factor of 15245 is 15245.
3. What are the Factors of 15249?
Answer: Factors of 15249 are 1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 5083, 15249. There are 16 integers that are factors of 15249. The greatest factor of 15249 is 15249.
4. How to Find the GCF of 15245 and 15249?
Answer:
Greatest Common Factor of 15245 and 15249 = 1
Step 1: Find the prime factorization of 15245
15245 = 5 x 3049
Step 2: Find the prime factorization of 15249
15249 = 3 x 13 x 17 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 15245 and 15249 is 1