Least Common Multiple (LCM) of 116 and 198
The least common multiple (LCM) of 116 and 198 is 11484.
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 116 and 198?
First, calculate the GCD of 116 and 198 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 116 ÷ 198 = 0 remainder 116 |
| 2 | 198 ÷ 116 = 1 remainder 82 |
| 3 | 116 ÷ 82 = 1 remainder 34 |
| 4 | 82 ÷ 34 = 2 remainder 14 |
| 5 | 34 ÷ 14 = 2 remainder 6 |
| 6 | 14 ÷ 6 = 2 remainder 2 |
| 7 | 6 ÷ 2 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 187 and 120 | 22440 |
| 106 and 138 | 7314 |
| 30 and 157 | 4710 |
| 170 and 174 | 14790 |
| 83 and 184 | 15272 |