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 4149, 4155 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4149 and 4155 is 3.
GCF(4149,4155) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4149
3 | 4149 |
3 | 1383 |
461 | 461 |
1 |
Prime factors of 4149 are 3,461. Prime factorization of 4149 in exponential form is:
4149 = 32×4611
Prime Factorization of 4155
3 | 4155 |
5 | 1385 |
277 | 277 |
1 |
Prime factors of 4155 are 3,5,277. Prime factorization of 4155 in exponential form is:
4155 = 31×51×2771
∴ So by taking common prime factors GCF of 4149 and 4155 is 3
Factors of 4149
List of positive integer factors of 4149 that divides 4149 without a remainder.
1,3,9,461,1383,4149
Factors of 4155
List of positive integer factors of 4155 that divides 4155 without a remainder.
1,3,5,15,277,831,1385,4155
Greatest Common Factor
We found the factors and prime factorization of 4149 and 4155. The biggest common factor number is the GCF number.
So the greatest common factor 4149 and 4155 is 3.
Also check out the Least Common Multiple of 4149 and 4155
(i) The GCF of 4149 and 4155 is associative
GCF of 4149 and 4155 = GCF of 4155 and 4149
1. What is the GCF of 4149 and 4155?
Answer: GCF of 4149 and 4155 is 3.
2. What are the Factors of 4149?
Answer: Factors of 4149 are 1, 3, 9, 461, 1383, 4149. There are 6 integers that are factors of 4149. The greatest factor of 4149 is 4149.
3. What are the Factors of 4155?
Answer: Factors of 4155 are 1, 3, 5, 15, 277, 831, 1385, 4155. There are 8 integers that are factors of 4155. The greatest factor of 4155 is 4155.
4. How to Find the GCF of 4149 and 4155?
Answer:
Greatest Common Factor of 4149 and 4155 = 3
Step 1: Find the prime factorization of 4149
4149 = 3 x 3 x 461
Step 2: Find the prime factorization of 4155
4155 = 3 x 5 x 277
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 4149 and 4155 is 3