Least Common Multiple (LCM) of 198 and 36
The least common multiple (LCM) of 198 and 36 is 396.
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 198 and 36?
First, calculate the GCD of 198 and 36 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 198 ÷ 36 = 5 remainder 18 |
| 2 | 36 ÷ 18 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 150 and 48 | 1200 |
| 158 and 125 | 19750 |
| 15 and 123 | 615 |
| 131 and 82 | 10742 |
| 18 and 93 | 558 |