Least Common Multiple (LCM) of 75 and 183
The least common multiple (LCM) of 75 and 183 is 4575.
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 75 and 183?
First, calculate the GCD of 75 and 183 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 75 ÷ 183 = 0 remainder 75 |
| 2 | 183 ÷ 75 = 2 remainder 33 |
| 3 | 75 ÷ 33 = 2 remainder 9 |
| 4 | 33 ÷ 9 = 3 remainder 6 |
| 5 | 9 ÷ 6 = 1 remainder 3 |
| 6 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 156 and 78 | 156 |
| 92 and 19 | 1748 |
| 91 and 134 | 12194 |
| 193 and 121 | 23353 |
| 161 and 146 | 23506 |