Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15358 and 15365 the smallest integer that is 33710810 that is divisible by both numbers.
Least Common Multiple (LCM) of 15358 and 15365 is 33710810.
LCM(15358,15365) = 33710810
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 15358 and 15365. First we will calculate the prime factors of 15358 and 15365.
Prime Factorization of 15358
2 | 15358 |
7 | 7679 |
1097 | 1097 |
1 |
Prime factors of 15358 are 2, 7,1097. Prime factorization of 15358 in exponential form is:
15358 = 21×71×10971
Prime Factorization of 15365
5 | 15365 |
7 | 3073 |
439 | 439 |
1 |
Prime factors of 15365 are 5, 7,439. Prime factorization of 15365 in exponential form is:
15365 = 51×71×4391
Now multiplying the highest exponent prime factors to calculate the LCM of 15358 and 15365.
LCM(15358,15365) = 21×51×71×4391×10971
LCM(15358,15365) = 33710810
Factors of 15358
List of positive integer factors of 15358 that divides 15358 without a remainder.
1, 2, 7, 14, 1097, 2194, 7679, 15358
Factors of 15365
List of positive integer factors of 15365 that divides 15365 without a remainder.
1, 5, 7, 35, 439, 2195, 3073, 15365
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15358 and 15365, than apply into the LCM equation.
GCF(15358,15365) = 7
LCM(15358,15365) = ( 15358 × 15365) / 7
LCM(15358,15365) = 235975670 / 7
LCM(15358,15365) = 33710810
(i) The LCM of 15365 and 15358 is associative
LCM of 15358 and 15365 = LCM of 15365 and 15358
1. What is the LCM of 15358 and 15365?
Answer: LCM of 15358 and 15365 is 33710810.
2. What are the Factors of 15358?
Answer: Factors of 15358 are 1, 2, 7, 14, 1097, 2194, 7679, 15358. There are 8 integers that are factors of 15358. The greatest factor of 15358 is 15358.
3. What are the Factors of 15365?
Answer: Factors of 15365 are 1, 5, 7, 35, 439, 2195, 3073, 15365. There are 8 integers that are factors of 15365. The greatest factor of 15365 is 15365.
4. How to Find the LCM of 15358 and 15365?
Answer:
Least Common Multiple of 15358 and 15365 = 33710810
Step 1: Find the prime factorization of 15358
15358 = 2 x 7 x 1097
Step 2: Find the prime factorization of 15365
15365 = 5 x 7 x 439
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33710810 = 2 x 5 x 7 x 439 x 1097
Step 4: Therefore, the least common multiple of 15358 and 15365 is 33710810.