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 15211, 15216 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 15211 and 15216 is 1.
GCF(15211,15216) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 15211
7 | 15211 |
41 | 2173 |
53 | 53 |
1 |
Prime factors of 15211 are 7,41,53. Prime factorization of 15211 in exponential form is:
15211 = 71×411×531
Prime Factorization of 15216
2 | 15216 |
2 | 7608 |
2 | 3804 |
2 | 1902 |
3 | 951 |
317 | 317 |
1 |
Prime factors of 15216 are 2,3,317. Prime factorization of 15216 in exponential form is:
15216 = 24×31×3171
∴ So by taking common prime factors GCF of 15211 and 15216 is 1
Factors of 15211
List of positive integer factors of 15211 that divides 15211 without a remainder.
1,7,41,53,287,371,2173,15211
Factors of 15216
List of positive integer factors of 15216 that divides 15216 without a remainder.
1,2,3,4,6,8,12,16,24,48,317,634,951,1268,1902,2536,3804,5072,7608,15216
Greatest Common Factor
We found the factors and prime factorization of 15211 and 15216. The biggest common factor number is the GCF number.
So the greatest common factor 15211 and 15216 is 1.
Also check out the Least Common Multiple of 15211 and 15216
(i) The GCF of 15211 and 15216 is associative
GCF of 15211 and 15216 = GCF of 15216 and 15211
1. What is the GCF of 15211 and 15216?
Answer: GCF of 15211 and 15216 is 1.
2. What are the Factors of 15211?
Answer: Factors of 15211 are 1, 7, 41, 53, 287, 371, 2173, 15211. There are 8 integers that are factors of 15211. The greatest factor of 15211 is 15211.
3. What are the Factors of 15216?
Answer: Factors of 15216 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 15216. There are 20 integers that are factors of 15216. The greatest factor of 15216 is 15216.
4. How to Find the GCF of 15211 and 15216?
Answer:
Greatest Common Factor of 15211 and 15216 = 1
Step 1: Find the prime factorization of 15211
15211 = 7 x 41 x 53
Step 2: Find the prime factorization of 15216
15216 = 2 x 2 x 2 x 2 x 3 x 317
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 15211 and 15216 is 1