Least Common Multiple (LCM) of 41 and 141
The least common multiple (LCM) of 41 and 141 is 5781.
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 41 and 141?
First, calculate the GCD of 41 and 141 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 41 ÷ 141 = 0 remainder 41 |
| 2 | 141 ÷ 41 = 3 remainder 18 |
| 3 | 41 ÷ 18 = 2 remainder 5 |
| 4 | 18 ÷ 5 = 3 remainder 3 |
| 5 | 5 ÷ 3 = 1 remainder 2 |
| 6 | 3 ÷ 2 = 1 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 116 and 121 | 14036 |
| 101 and 189 | 19089 |
| 177 and 17 | 3009 |
| 57 and 93 | 1767 |
| 95 and 155 | 2945 |