Least Common Multiple (LCM) of 82 and 191
The least common multiple (LCM) of 82 and 191 is 15662.
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 82 and 191?
First, calculate the GCD of 82 and 191 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 82 ÷ 191 = 0 remainder 82 |
| 2 | 191 ÷ 82 = 2 remainder 27 |
| 3 | 82 ÷ 27 = 3 remainder 1 |
| 4 | 27 ÷ 1 = 27 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 45 and 10 | 90 |
| 172 and 48 | 2064 |
| 45 and 64 | 2880 |
| 55 and 136 | 7480 |
| 64 and 141 | 9024 |