Least Common Multiple (LCM) of 82 and 86
The least common multiple (LCM) of 82 and 86 is 3526.
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 86?
First, calculate the GCD of 82 and 86 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 82 ÷ 86 = 0 remainder 82 |
| 2 | 86 ÷ 82 = 1 remainder 4 |
| 3 | 82 ÷ 4 = 20 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 112 and 160 | 1120 |
| 53 and 31 | 1643 |
| 130 and 173 | 22490 |
| 30 and 130 | 390 |
| 65 and 97 | 6305 |