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 3215, 3221 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3215 and 3221 is 1.
GCF(3215,3221) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3215
5 | 3215 |
643 | 643 |
1 |
Prime factors of 3215 are 5,643. Prime factorization of 3215 in exponential form is:
3215 = 51×6431
Prime Factorization of 3221
3221 | 3221 |
1 |
Prime factors of 3221 are 3221. Prime factorization of 3221 in exponential form is:
3221 = 32211
∴ So by taking common prime factors GCF of 3215 and 3221 is 1
Factors of 3215
List of positive integer factors of 3215 that divides 3215 without a remainder.
1,5,643,3215
Factors of 3221
List of positive integer factors of 3221 that divides 3221 without a remainder.
1,3221
Greatest Common Factor
We found the factors and prime factorization of 3215 and 3221. The biggest common factor number is the GCF number.
So the greatest common factor 3215 and 3221 is 1.
Also check out the Least Common Multiple of 3215 and 3221
(i) The GCF of 3215 and 3221 is associative
GCF of 3215 and 3221 = GCF of 3221 and 3215
1. What is the GCF of 3215 and 3221?
Answer: GCF of 3215 and 3221 is 1.
2. What are the Factors of 3215?
Answer: Factors of 3215 are 1, 5, 643, 3215. There are 4 integers that are factors of 3215. The greatest factor of 3215 is 3215.
3. What are the Factors of 3221?
Answer: Factors of 3221 are 1, 3221. There are 2 integers that are factors of 3221. The greatest factor of 3221 is 3221.
4. How to Find the GCF of 3215 and 3221?
Answer:
Greatest Common Factor of 3215 and 3221 = 1
Step 1: Find the prime factorization of 3215
3215 = 5 x 643
Step 2: Find the prime factorization of 3221
3221 = 3221
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 3215 and 3221 is 1