Least Common Multiple (LCM) of 166 and 109
The least common multiple (LCM) of 166 and 109 is 18094.
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 166 and 109?
First, calculate the GCD of 166 and 109 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 166 ÷ 109 = 1 remainder 57 |
| 2 | 109 ÷ 57 = 1 remainder 52 |
| 3 | 57 ÷ 52 = 1 remainder 5 |
| 4 | 52 ÷ 5 = 10 remainder 2 |
| 5 | 5 ÷ 2 = 2 remainder 1 |
| 6 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 73 and 63 | 4599 |
| 63 and 71 | 4473 |
| 121 and 150 | 18150 |
| 191 and 12 | 2292 |
| 47 and 129 | 6063 |