Least Common Multiple (LCM) of 150 and 54
The least common multiple (LCM) of 150 and 54 is 1350.
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 150 and 54?
First, calculate the GCD of 150 and 54 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 150 ÷ 54 = 2 remainder 42 |
| 2 | 54 ÷ 42 = 1 remainder 12 |
| 3 | 42 ÷ 12 = 3 remainder 6 |
| 4 | 12 ÷ 6 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 143 and 76 | 10868 |
| 160 and 96 | 480 |
| 33 and 187 | 561 |
| 39 and 130 | 390 |
| 150 and 11 | 1650 |