Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15161 and 15165 the smallest integer that is 229916565 that is divisible by both numbers.
Least Common Multiple (LCM) of 15161 and 15165 is 229916565.
LCM(15161,15165) = 229916565
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 15161 and 15165. First we will calculate the prime factors of 15161 and 15165.
Prime Factorization of 15161
15161 | 15161 |
1 |
Prime factors of 15161 are 15161. Prime factorization of 15161 in exponential form is:
15161 = 151611
Prime Factorization of 15165
3 | 15165 |
3 | 5055 |
5 | 1685 |
337 | 337 |
1 |
Prime factors of 15165 are 3, 5,337. Prime factorization of 15165 in exponential form is:
15165 = 32×51×3371
Now multiplying the highest exponent prime factors to calculate the LCM of 15161 and 15165.
LCM(15161,15165) = 32×51×3371×151611
LCM(15161,15165) = 229916565
Factors of 15161
List of positive integer factors of 15161 that divides 15161 without a remainder.
1, 15161
Factors of 15165
List of positive integer factors of 15165 that divides 15165 without a remainder.
1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 5055, 15165
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15161 and 15165, than apply into the LCM equation.
GCF(15161,15165) = 1
LCM(15161,15165) = ( 15161 × 15165) / 1
LCM(15161,15165) = 229916565 / 1
LCM(15161,15165) = 229916565
(i) The LCM of 15165 and 15161 is associative
LCM of 15161 and 15165 = LCM of 15165 and 15161
1. What is the LCM of 15161 and 15165?
Answer: LCM of 15161 and 15165 is 229916565.
2. What are the Factors of 15161?
Answer: Factors of 15161 are 1, 15161. There are 2 integers that are factors of 15161. The greatest factor of 15161 is 15161.
3. What are the Factors of 15165?
Answer: Factors of 15165 are 1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 5055, 15165. There are 12 integers that are factors of 15165. The greatest factor of 15165 is 15165.
4. How to Find the LCM of 15161 and 15165?
Answer:
Least Common Multiple of 15161 and 15165 = 229916565
Step 1: Find the prime factorization of 15161
15161 = 15161
Step 2: Find the prime factorization of 15165
15165 = 3 x 3 x 5 x 337
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 229916565 = 3 x 3 x 5 x 337 x 15161
Step 4: Therefore, the least common multiple of 15161 and 15165 is 229916565.