Least Common Multiple (LCM) of 183 and 54
The least common multiple (LCM) of 183 and 54 is 3294.
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 183 and 54?
First, calculate the GCD of 183 and 54 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 54 = 3 remainder 21 |
| 2 | 54 ÷ 21 = 2 remainder 12 |
| 3 | 21 ÷ 12 = 1 remainder 9 |
| 4 | 12 ÷ 9 = 1 remainder 3 |
| 5 | 9 ÷ 3 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 75 and 18 | 450 |
| 69 and 68 | 4692 |
| 40 and 192 | 960 |
| 144 and 63 | 1008 |
| 71 and 158 | 11218 |