Least Common Multiple (LCM) of 165 and 166
The least common multiple (LCM) of 165 and 166 is 27390.
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 165 and 166?
First, calculate the GCD of 165 and 166 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 165 ÷ 166 = 0 remainder 165 |
| 2 | 166 ÷ 165 = 1 remainder 1 |
| 3 | 165 ÷ 1 = 165 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 23 and 11 | 253 |
| 172 and 154 | 13244 |
| 84 and 59 | 4956 |
| 18 and 99 | 198 |
| 121 and 37 | 4477 |