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 28212, 28217 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 28212 and 28217 is 1.
GCF(28212,28217) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 28212
2 | 28212 |
2 | 14106 |
3 | 7053 |
2351 | 2351 |
1 |
Prime factors of 28212 are 2,3,2351. Prime factorization of 28212 in exponential form is:
28212 = 22×31×23511
Prime Factorization of 28217
7 | 28217 |
29 | 4031 |
139 | 139 |
1 |
Prime factors of 28217 are 7,29,139. Prime factorization of 28217 in exponential form is:
28217 = 71×291×1391
∴ So by taking common prime factors GCF of 28212 and 28217 is 1
Factors of 28212
List of positive integer factors of 28212 that divides 28212 without a remainder.
1,2,3,4,6,12,2351,4702,7053,9404,14106,28212
Factors of 28217
List of positive integer factors of 28217 that divides 28217 without a remainder.
1,7,29,139,203,973,4031,28217
Greatest Common Factor
We found the factors and prime factorization of 28212 and 28217. The biggest common factor number is the GCF number.
So the greatest common factor 28212 and 28217 is 1.
Also check out the Least Common Multiple of 28212 and 28217
(i) The GCF of 28212 and 28217 is associative
GCF of 28212 and 28217 = GCF of 28217 and 28212
1. What is the GCF of 28212 and 28217?
Answer: GCF of 28212 and 28217 is 1.
2. What are the Factors of 28212?
Answer: Factors of 28212 are 1, 2, 3, 4, 6, 12, 2351, 4702, 7053, 9404, 14106, 28212. There are 12 integers that are factors of 28212. The greatest factor of 28212 is 28212.
3. What are the Factors of 28217?
Answer: Factors of 28217 are 1, 7, 29, 139, 203, 973, 4031, 28217. There are 8 integers that are factors of 28217. The greatest factor of 28217 is 28217.
4. How to Find the GCF of 28212 and 28217?
Answer:
Greatest Common Factor of 28212 and 28217 = 1
Step 1: Find the prime factorization of 28212
28212 = 2 x 2 x 3 x 2351
Step 2: Find the prime factorization of 28217
28217 = 7 x 29 x 139
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 28212 and 28217 is 1