Least Common Multiple (LCM) of 91 and 188
The least common multiple (LCM) of 91 and 188 is 17108.
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 91 and 188?
First, calculate the GCD of 91 and 188 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 91 ÷ 188 = 0 remainder 91 |
| 2 | 188 ÷ 91 = 2 remainder 6 |
| 3 | 91 ÷ 6 = 15 remainder 1 |
| 4 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 141 and 16 | 2256 |
| 161 and 29 | 4669 |
| 28 and 43 | 1204 |
| 185 and 91 | 16835 |
| 141 and 27 | 1269 |