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 16219, 16221 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 16219 and 16221 is 1.
GCF(16219,16221) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 16219
7 | 16219 |
7 | 2317 |
331 | 331 |
1 |
Prime factors of 16219 are 7,331. Prime factorization of 16219 in exponential form is:
16219 = 72×3311
Prime Factorization of 16221
3 | 16221 |
5407 | 5407 |
1 |
Prime factors of 16221 are 3,5407. Prime factorization of 16221 in exponential form is:
16221 = 31×54071
∴ So by taking common prime factors GCF of 16219 and 16221 is 1
Factors of 16219
List of positive integer factors of 16219 that divides 16219 without a remainder.
1,7,49,331,2317,16219
Factors of 16221
List of positive integer factors of 16221 that divides 16221 without a remainder.
1,3,5407,16221
Greatest Common Factor
We found the factors and prime factorization of 16219 and 16221. The biggest common factor number is the GCF number.
So the greatest common factor 16219 and 16221 is 1.
Also check out the Least Common Multiple of 16219 and 16221
(i) The GCF of 16219 and 16221 is associative
GCF of 16219 and 16221 = GCF of 16221 and 16219
1. What is the GCF of 16219 and 16221?
Answer: GCF of 16219 and 16221 is 1.
2. What are the Factors of 16219?
Answer: Factors of 16219 are 1, 7, 49, 331, 2317, 16219. There are 6 integers that are factors of 16219. The greatest factor of 16219 is 16219.
3. What are the Factors of 16221?
Answer: Factors of 16221 are 1, 3, 5407, 16221. There are 4 integers that are factors of 16221. The greatest factor of 16221 is 16221.
4. How to Find the GCF of 16219 and 16221?
Answer:
Greatest Common Factor of 16219 and 16221 = 1
Step 1: Find the prime factorization of 16219
16219 = 7 x 7 x 331
Step 2: Find the prime factorization of 16221
16221 = 3 x 5407
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 16219 and 16221 is 1