Least Common Multiple (LCM) of 183 and 83
The least common multiple (LCM) of 183 and 83 is 15189.
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 83?
First, calculate the GCD of 183 and 83 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 83 = 2 remainder 17 |
| 2 | 83 ÷ 17 = 4 remainder 15 |
| 3 | 17 ÷ 15 = 1 remainder 2 |
| 4 | 15 ÷ 2 = 7 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 183 and 172 | 31476 |
| 130 and 171 | 22230 |
| 54 and 183 | 3294 |
| 95 and 72 | 6840 |
| 175 and 48 | 8400 |