Least Common Multiple (LCM) of 150 and 32
The least common multiple (LCM) of 150 and 32 is 2400.
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 32?
First, calculate the GCD of 150 and 32 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 150 ÷ 32 = 4 remainder 22 |
| 2 | 32 ÷ 22 = 1 remainder 10 |
| 3 | 22 ÷ 10 = 2 remainder 2 |
| 4 | 10 ÷ 2 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 64 and 55 | 3520 |
| 87 and 30 | 870 |
| 56 and 170 | 4760 |
| 26 and 68 | 884 |
| 55 and 141 | 7755 |