Least Common Multiple (LCM) of 183 and 123
The least common multiple (LCM) of 183 and 123 is 7503.
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 123?
First, calculate the GCD of 183 and 123 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 123 = 1 remainder 60 |
| 2 | 123 ÷ 60 = 2 remainder 3 |
| 3 | 60 ÷ 3 = 20 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 198 and 144 | 1584 |
| 151 and 55 | 8305 |
| 68 and 84 | 1428 |
| 172 and 107 | 18404 |
| 55 and 110 | 110 |