Least Common Multiple (LCM) of 181 and 150
The least common multiple (LCM) of 181 and 150 is 27150.
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 181 and 150?
First, calculate the GCD of 181 and 150 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 181 ÷ 150 = 1 remainder 31 |
| 2 | 150 ÷ 31 = 4 remainder 26 |
| 3 | 31 ÷ 26 = 1 remainder 5 |
| 4 | 26 ÷ 5 = 5 remainder 1 |
| 5 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 47 and 194 | 9118 |
| 151 and 41 | 6191 |
| 145 and 187 | 27115 |
| 198 and 137 | 27126 |
| 27 and 146 | 3942 |