Least Common Multiple (LCM) of 136 and 15
The least common multiple (LCM) of 136 and 15 is 2040.
What is the Least Common Multiple (LCM)?
The LCM of two integers is the smallest positive integer that is divisible by both numbers. It is often used to find common denominators and solve problems involving periodic events.
Formula for LCM
The LCM of two numbers can be calculated using their GCD:
LCM(a, b) = |a × b| ÷ GCD(a, b)
How to Calculate the LCM of 136 and 15?
First, calculate the GCD of 136 and 15 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 136 ÷ 15 = 9 remainder 1 |
| 2 | 15 ÷ 1 = 15 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 36 and 177 | 2124 |
| 118 and 175 | 20650 |
| 152 and 184 | 3496 |
| 115 and 136 | 15640 |
| 65 and 12 | 780 |