Least Common Multiple (LCM) of 183 and 51
The least common multiple (LCM) of 183 and 51 is 3111.
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 51?
First, calculate the GCD of 183 and 51 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 51 = 3 remainder 30 |
| 2 | 51 ÷ 30 = 1 remainder 21 |
| 3 | 30 ÷ 21 = 1 remainder 9 |
| 4 | 21 ÷ 9 = 2 remainder 3 |
| 5 | 9 ÷ 3 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 197 and 130 | 25610 |
| 119 and 184 | 21896 |
| 148 and 176 | 6512 |
| 157 and 159 | 24963 |
| 138 and 185 | 25530 |