Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15408 and 15413 the smallest integer that is 237483504 that is divisible by both numbers.
Least Common Multiple (LCM) of 15408 and 15413 is 237483504.
LCM(15408,15413) = 237483504
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 15408 and 15413. First we will calculate the prime factors of 15408 and 15413.
Prime Factorization of 15408
2 | 15408 |
2 | 7704 |
2 | 3852 |
2 | 1926 |
3 | 963 |
3 | 321 |
107 | 107 |
1 |
Prime factors of 15408 are 2, 3,107. Prime factorization of 15408 in exponential form is:
15408 = 24×32×1071
Prime Factorization of 15413
15413 | 15413 |
1 |
Prime factors of 15413 are 15413. Prime factorization of 15413 in exponential form is:
15413 = 154131
Now multiplying the highest exponent prime factors to calculate the LCM of 15408 and 15413.
LCM(15408,15413) = 24×32×1071×154131
LCM(15408,15413) = 237483504
Factors of 15408
List of positive integer factors of 15408 that divides 15408 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408
Factors of 15413
List of positive integer factors of 15413 that divides 15413 without a remainder.
1, 15413
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15408 and 15413, than apply into the LCM equation.
GCF(15408,15413) = 1
LCM(15408,15413) = ( 15408 × 15413) / 1
LCM(15408,15413) = 237483504 / 1
LCM(15408,15413) = 237483504
(i) The LCM of 15413 and 15408 is associative
LCM of 15408 and 15413 = LCM of 15413 and 15408
1. What is the LCM of 15408 and 15413?
Answer: LCM of 15408 and 15413 is 237483504.
2. What are the Factors of 15408?
Answer: Factors of 15408 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408. There are 30 integers that are factors of 15408. The greatest factor of 15408 is 15408.
3. What are the Factors of 15413?
Answer: Factors of 15413 are 1, 15413. There are 2 integers that are factors of 15413. The greatest factor of 15413 is 15413.
4. How to Find the LCM of 15408 and 15413?
Answer:
Least Common Multiple of 15408 and 15413 = 237483504
Step 1: Find the prime factorization of 15408
15408 = 2 x 2 x 2 x 2 x 3 x 3 x 107
Step 2: Find the prime factorization of 15413
15413 = 15413
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 237483504 = 2 x 2 x 2 x 2 x 3 x 3 x 107 x 15413
Step 4: Therefore, the least common multiple of 15408 and 15413 is 237483504.