Least Common Multiple (LCM) of 41 and 111
The least common multiple (LCM) of 41 and 111 is 4551.
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 111?
First, calculate the GCD of 41 and 111 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 41 ÷ 111 = 0 remainder 41 |
| 2 | 111 ÷ 41 = 2 remainder 29 |
| 3 | 41 ÷ 29 = 1 remainder 12 |
| 4 | 29 ÷ 12 = 2 remainder 5 |
| 5 | 12 ÷ 5 = 2 remainder 2 |
| 6 | 5 ÷ 2 = 2 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 64 and 81 | 5184 |
| 97 and 32 | 3104 |
| 17 and 138 | 2346 |
| 178 and 39 | 6942 |
| 14 and 178 | 1246 |