Least Common Multiple (LCM) of 14 and 198
The least common multiple (LCM) of 14 and 198 is 1386.
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 14 and 198?
First, calculate the GCD of 14 and 198 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 14 ÷ 198 = 0 remainder 14 |
| 2 | 198 ÷ 14 = 14 remainder 2 |
| 3 | 14 ÷ 2 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 162 and 181 | 29322 |
| 168 and 200 | 4200 |
| 66 and 22 | 66 |
| 110 and 28 | 1540 |
| 12 and 30 | 60 |