Least Common Multiple (LCM) of 181 and 95
The least common multiple (LCM) of 181 and 95 is 17195.
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 95?
First, calculate the GCD of 181 and 95 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 181 ÷ 95 = 1 remainder 86 |
| 2 | 95 ÷ 86 = 1 remainder 9 |
| 3 | 86 ÷ 9 = 9 remainder 5 |
| 4 | 9 ÷ 5 = 1 remainder 4 |
| 5 | 5 ÷ 4 = 1 remainder 1 |
| 6 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 180 and 24 | 360 |
| 178 and 46 | 4094 |
| 131 and 20 | 2620 |
| 104 and 78 | 312 |
| 52 and 134 | 3484 |