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 4165, 4170 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4165 and 4170 is 5.
GCF(4165,4170) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4165
5 | 4165 |
7 | 833 |
7 | 119 |
17 | 17 |
1 |
Prime factors of 4165 are 5,7,17. Prime factorization of 4165 in exponential form is:
4165 = 51×72×171
Prime Factorization of 4170
2 | 4170 |
3 | 2085 |
5 | 695 |
139 | 139 |
1 |
Prime factors of 4170 are 2,3,5,139. Prime factorization of 4170 in exponential form is:
4170 = 21×31×51×1391
∴ So by taking common prime factors GCF of 4165 and 4170 is 5
Factors of 4165
List of positive integer factors of 4165 that divides 4165 without a remainder.
1,5,7,17,35,49,85,119,245,595,833,4165
Factors of 4170
List of positive integer factors of 4170 that divides 4170 without a remainder.
1,2,3,5,6,10,15,30,139,278,417,695,834,1390,2085,4170
Greatest Common Factor
We found the factors and prime factorization of 4165 and 4170. The biggest common factor number is the GCF number.
So the greatest common factor 4165 and 4170 is 5.
Also check out the Least Common Multiple of 4165 and 4170
(i) The GCF of 4165 and 4170 is associative
GCF of 4165 and 4170 = GCF of 4170 and 4165
1. What is the GCF of 4165 and 4170?
Answer: GCF of 4165 and 4170 is 5.
2. What are the Factors of 4165?
Answer: Factors of 4165 are 1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165. There are 12 integers that are factors of 4165. The greatest factor of 4165 is 4165.
3. What are the Factors of 4170?
Answer: Factors of 4170 are 1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170. There are 16 integers that are factors of 4170. The greatest factor of 4170 is 4170.
4. How to Find the GCF of 4165 and 4170?
Answer:
Greatest Common Factor of 4165 and 4170 = 5
Step 1: Find the prime factorization of 4165
4165 = 5 x 7 x 7 x 17
Step 2: Find the prime factorization of 4170
4170 = 2 x 3 x 5 x 139
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 4165 and 4170 is 5