Least Common Multiple (LCM) of 198 and 99
The least common multiple (LCM) of 198 and 99 is 198.
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 99?
First, calculate the GCD of 198 and 99 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 198 ÷ 99 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 151 and 139 | 20989 |
| 123 and 183 | 7503 |
| 128 and 139 | 17792 |
| 66 and 63 | 1386 |
| 146 and 173 | 25258 |