Least Common Multiple (LCM) of 50 and 150
The least common multiple (LCM) of 50 and 150 is 150.
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 50 and 150?
First, calculate the GCD of 50 and 150 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 50 ÷ 150 = 0 remainder 50 |
| 2 | 150 ÷ 50 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 161 and 108 | 17388 |
| 111 and 45 | 1665 |
| 75 and 23 | 1725 |
| 157 and 187 | 29359 |
| 45 and 176 | 7920 |