Least Common Multiple (LCM) of 183 and 130
The least common multiple (LCM) of 183 and 130 is 23790.
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 130?
First, calculate the GCD of 183 and 130 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 130 = 1 remainder 53 |
| 2 | 130 ÷ 53 = 2 remainder 24 |
| 3 | 53 ÷ 24 = 2 remainder 5 |
| 4 | 24 ÷ 5 = 4 remainder 4 |
| 5 | 5 ÷ 4 = 1 remainder 1 |
| 6 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 117 and 178 | 20826 |
| 150 and 111 | 5550 |
| 174 and 146 | 12702 |
| 46 and 54 | 1242 |
| 123 and 180 | 7380 |