Least Common Multiple (LCM) of 188 and 191
The least common multiple (LCM) of 188 and 191 is 35908.
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 188 and 191?
First, calculate the GCD of 188 and 191 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 188 ÷ 191 = 0 remainder 188 |
| 2 | 191 ÷ 188 = 1 remainder 3 |
| 3 | 188 ÷ 3 = 62 remainder 2 |
| 4 | 3 ÷ 2 = 1 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 162 and 163 | 26406 |
| 136 and 58 | 3944 |
| 191 and 147 | 28077 |
| 62 and 78 | 2418 |
| 100 and 24 | 600 |