Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15342 and 15348 the smallest integer that is 39244836 that is divisible by both numbers.
Least Common Multiple (LCM) of 15342 and 15348 is 39244836.
LCM(15342,15348) = 39244836
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 15342 and 15348. First we will calculate the prime factors of 15342 and 15348.
Prime Factorization of 15342
2 | 15342 |
3 | 7671 |
2557 | 2557 |
1 |
Prime factors of 15342 are 2, 3,2557. Prime factorization of 15342 in exponential form is:
15342 = 21×31×25571
Prime Factorization of 15348
2 | 15348 |
2 | 7674 |
3 | 3837 |
1279 | 1279 |
1 |
Prime factors of 15348 are 2, 3,1279. Prime factorization of 15348 in exponential form is:
15348 = 22×31×12791
Now multiplying the highest exponent prime factors to calculate the LCM of 15342 and 15348.
LCM(15342,15348) = 22×31×12791×25571
LCM(15342,15348) = 39244836
Factors of 15342
List of positive integer factors of 15342 that divides 15342 without a remainder.
1, 2, 3, 6, 2557, 5114, 7671, 15342
Factors of 15348
List of positive integer factors of 15348 that divides 15348 without a remainder.
1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15342 and 15348, than apply into the LCM equation.
GCF(15342,15348) = 6
LCM(15342,15348) = ( 15342 × 15348) / 6
LCM(15342,15348) = 235469016 / 6
LCM(15342,15348) = 39244836
(i) The LCM of 15348 and 15342 is associative
LCM of 15342 and 15348 = LCM of 15348 and 15342
1. What is the LCM of 15342 and 15348?
Answer: LCM of 15342 and 15348 is 39244836.
2. What are the Factors of 15342?
Answer: Factors of 15342 are 1, 2, 3, 6, 2557, 5114, 7671, 15342. There are 8 integers that are factors of 15342. The greatest factor of 15342 is 15342.
3. What are the Factors of 15348?
Answer: Factors of 15348 are 1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348. There are 12 integers that are factors of 15348. The greatest factor of 15348 is 15348.
4. How to Find the LCM of 15342 and 15348?
Answer:
Least Common Multiple of 15342 and 15348 = 39244836
Step 1: Find the prime factorization of 15342
15342 = 2 x 3 x 2557
Step 2: Find the prime factorization of 15348
15348 = 2 x 2 x 3 x 1279
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 39244836 = 2 x 2 x 3 x 1279 x 2557
Step 4: Therefore, the least common multiple of 15342 and 15348 is 39244836.