Least Common Multiple (LCM) of 102 and 166
The least common multiple (LCM) of 102 and 166 is 8466.
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 102 and 166?
First, calculate the GCD of 102 and 166 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 102 ÷ 166 = 0 remainder 102 |
| 2 | 166 ÷ 102 = 1 remainder 64 |
| 3 | 102 ÷ 64 = 1 remainder 38 |
| 4 | 64 ÷ 38 = 1 remainder 26 |
| 5 | 38 ÷ 26 = 1 remainder 12 |
| 6 | 26 ÷ 12 = 2 remainder 2 |
| 7 | 12 ÷ 2 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 111 and 51 | 1887 |
| 77 and 122 | 9394 |
| 180 and 27 | 540 |
| 18 and 158 | 1422 |
| 168 and 121 | 20328 |