Least Common Multiple (LCM) of 183 and 140
The least common multiple (LCM) of 183 and 140 is 25620.
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 140?
First, calculate the GCD of 183 and 140 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 140 = 1 remainder 43 |
| 2 | 140 ÷ 43 = 3 remainder 11 |
| 3 | 43 ÷ 11 = 3 remainder 10 |
| 4 | 11 ÷ 10 = 1 remainder 1 |
| 5 | 10 ÷ 1 = 10 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 170 and 188 | 15980 |
| 190 and 102 | 9690 |
| 137 and 12 | 1644 |
| 18 and 66 | 198 |
| 160 and 176 | 1760 |