Least Common Multiple (LCM) of 181 and 145
The least common multiple (LCM) of 181 and 145 is 26245.
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 145?
First, calculate the GCD of 181 and 145 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 181 ÷ 145 = 1 remainder 36 |
| 2 | 145 ÷ 36 = 4 remainder 1 |
| 3 | 36 ÷ 1 = 36 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 107 and 40 | 4280 |
| 98 and 117 | 11466 |
| 90 and 73 | 6570 |
| 98 and 84 | 588 |
| 101 and 83 | 8383 |