Least Common Multiple (LCM) of 68 and 183
The least common multiple (LCM) of 68 and 183 is 12444.
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 68 and 183?
First, calculate the GCD of 68 and 183 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 68 ÷ 183 = 0 remainder 68 |
| 2 | 183 ÷ 68 = 2 remainder 47 |
| 3 | 68 ÷ 47 = 1 remainder 21 |
| 4 | 47 ÷ 21 = 2 remainder 5 |
| 5 | 21 ÷ 5 = 4 remainder 1 |
| 6 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 159 and 101 | 16059 |
| 30 and 18 | 90 |
| 52 and 168 | 2184 |
| 195 and 90 | 1170 |
| 108 and 154 | 8316 |