Least Common Multiple (LCM) of 183 and 45
The least common multiple (LCM) of 183 and 45 is 2745.
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 45?
First, calculate the GCD of 183 and 45 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 45 = 4 remainder 3 |
| 2 | 45 ÷ 3 = 15 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 56 and 36 | 504 |
| 141 and 147 | 6909 |
| 81 and 178 | 14418 |
| 32 and 155 | 4960 |
| 66 and 78 | 858 |