Least Common Multiple (LCM) of 198 and 165
The least common multiple (LCM) of 198 and 165 is 990.
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 165?
First, calculate the GCD of 198 and 165 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 198 ÷ 165 = 1 remainder 33 |
| 2 | 165 ÷ 33 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 96 and 154 | 7392 |
| 38 and 132 | 2508 |
| 135 and 169 | 22815 |
| 59 and 169 | 9971 |
| 158 and 136 | 10744 |