Least Common Multiple (LCM) of 132 and 144
The least common multiple (LCM) of 132 and 144 is 1584.
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 132 and 144?
First, calculate the GCD of 132 and 144 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 132 ÷ 144 = 0 remainder 132 |
| 2 | 144 ÷ 132 = 1 remainder 12 |
| 3 | 132 ÷ 12 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 95 and 159 | 15105 |
| 138 and 66 | 1518 |
| 154 and 123 | 18942 |
| 198 and 138 | 4554 |
| 181 and 116 | 20996 |