Least Common Multiple (LCM) of 183 and 113
The least common multiple (LCM) of 183 and 113 is 20679.
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 113?
First, calculate the GCD of 183 and 113 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 113 = 1 remainder 70 |
| 2 | 113 ÷ 70 = 1 remainder 43 |
| 3 | 70 ÷ 43 = 1 remainder 27 |
| 4 | 43 ÷ 27 = 1 remainder 16 |
| 5 | 27 ÷ 16 = 1 remainder 11 |
| 6 | 16 ÷ 11 = 1 remainder 5 |
| 7 | 11 ÷ 5 = 2 remainder 1 |
| 8 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 190 and 191 | 36290 |
| 144 and 189 | 3024 |
| 83 and 200 | 16600 |
| 55 and 47 | 2585 |
| 172 and 95 | 16340 |