Least Common Multiple (LCM) of 181 and 176
The least common multiple (LCM) of 181 and 176 is 31856.
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 181 and 176?
First, calculate the GCD of 181 and 176 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 181 ÷ 176 = 1 remainder 5 |
| 2 | 176 ÷ 5 = 35 remainder 1 |
| 3 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 90 and 189 | 1890 |
| 141 and 36 | 1692 |
| 55 and 47 | 2585 |
| 125 and 147 | 18375 |
| 149 and 45 | 6705 |