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 3285, 3289 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3285 and 3289 is 1.
GCF(3285,3289) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3285
3 | 3285 |
3 | 1095 |
5 | 365 |
73 | 73 |
1 |
Prime factors of 3285 are 3,5,73. Prime factorization of 3285 in exponential form is:
3285 = 32×51×731
Prime Factorization of 3289
11 | 3289 |
13 | 299 |
23 | 23 |
1 |
Prime factors of 3289 are 11,13,23. Prime factorization of 3289 in exponential form is:
3289 = 111×131×231
∴ So by taking common prime factors GCF of 3285 and 3289 is 1
Factors of 3285
List of positive integer factors of 3285 that divides 3285 without a remainder.
1,3,5,9,15,45,73,219,365,657,1095,3285
Factors of 3289
List of positive integer factors of 3289 that divides 3289 without a remainder.
1,11,13,23,143,253,299,3289
Greatest Common Factor
We found the factors and prime factorization of 3285 and 3289. The biggest common factor number is the GCF number.
So the greatest common factor 3285 and 3289 is 1.
Also check out the Least Common Multiple of 3285 and 3289
(i) The GCF of 3285 and 3289 is associative
GCF of 3285 and 3289 = GCF of 3289 and 3285
1. What is the GCF of 3285 and 3289?
Answer: GCF of 3285 and 3289 is 1.
2. What are the Factors of 3285?
Answer: Factors of 3285 are 1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285. There are 12 integers that are factors of 3285. The greatest factor of 3285 is 3285.
3. What are the Factors of 3289?
Answer: Factors of 3289 are 1, 11, 13, 23, 143, 253, 299, 3289. There are 8 integers that are factors of 3289. The greatest factor of 3289 is 3289.
4. How to Find the GCF of 3285 and 3289?
Answer:
Greatest Common Factor of 3285 and 3289 = 1
Step 1: Find the prime factorization of 3285
3285 = 3 x 3 x 5 x 73
Step 2: Find the prime factorization of 3289
3289 = 11 x 13 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 3285 and 3289 is 1