Least Common Multiple (LCM) of 102 and 183
The least common multiple (LCM) of 102 and 183 is 6222.
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 102 and 183?
First, calculate the GCD of 102 and 183 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 102 ÷ 183 = 0 remainder 102 |
| 2 | 183 ÷ 102 = 1 remainder 81 |
| 3 | 102 ÷ 81 = 1 remainder 21 |
| 4 | 81 ÷ 21 = 3 remainder 18 |
| 5 | 21 ÷ 18 = 1 remainder 3 |
| 6 | 18 ÷ 3 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 51 and 31 | 1581 |
| 36 and 46 | 828 |
| 185 and 30 | 1110 |
| 138 and 63 | 2898 |
| 163 and 153 | 24939 |