Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4165 and 4173 the smallest integer that is 17380545 that is divisible by both numbers.
Least Common Multiple (LCM) of 4165 and 4173 is 17380545.
LCM(4165,4173) = 17380545
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 4165 and 4173. First we will calculate the prime factors of 4165 and 4173.
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 4173
3 | 4173 |
13 | 1391 |
107 | 107 |
1 |
Prime factors of 4173 are 3, 13,107. Prime factorization of 4173 in exponential form is:
4173 = 31×131×1071
Now multiplying the highest exponent prime factors to calculate the LCM of 4165 and 4173.
LCM(4165,4173) = 31×51×72×131×171×1071
LCM(4165,4173) = 17380545
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 4173
List of positive integer factors of 4173 that divides 4173 without a remainder.
1, 3, 13, 39, 107, 321, 1391, 4173
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4165 and 4173, than apply into the LCM equation.
GCF(4165,4173) = 1
LCM(4165,4173) = ( 4165 × 4173) / 1
LCM(4165,4173) = 17380545 / 1
LCM(4165,4173) = 17380545
(i) The LCM of 4173 and 4165 is associative
LCM of 4165 and 4173 = LCM of 4173 and 4165
1. What is the LCM of 4165 and 4173?
Answer: LCM of 4165 and 4173 is 17380545.
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 4173?
Answer: Factors of 4173 are 1, 3, 13, 39, 107, 321, 1391, 4173. There are 8 integers that are factors of 4173. The greatest factor of 4173 is 4173.
4. How to Find the LCM of 4165 and 4173?
Answer:
Least Common Multiple of 4165 and 4173 = 17380545
Step 1: Find the prime factorization of 4165
4165 = 5 x 7 x 7 x 17
Step 2: Find the prime factorization of 4173
4173 = 3 x 13 x 107
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 17380545 = 3 x 5 x 7 x 7 x 13 x 17 x 107
Step 4: Therefore, the least common multiple of 4165 and 4173 is 17380545.