Least Common Multiple (LCM) of 159 and 150
The least common multiple (LCM) of 159 and 150 is 7950.
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 159 and 150?
First, calculate the GCD of 159 and 150 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 159 ÷ 150 = 1 remainder 9 |
| 2 | 150 ÷ 9 = 16 remainder 6 |
| 3 | 9 ÷ 6 = 1 remainder 3 |
| 4 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 197 and 97 | 19109 |
| 104 and 20 | 520 |
| 20 and 104 | 520 |
| 55 and 105 | 1155 |
| 22 and 179 | 3938 |