Least Common Multiple (LCM) of 82 and 200
The least common multiple (LCM) of 82 and 200 is 8200.
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 200?
First, calculate the GCD of 82 and 200 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 82 ÷ 200 = 0 remainder 82 |
| 2 | 200 ÷ 82 = 2 remainder 36 |
| 3 | 82 ÷ 36 = 2 remainder 10 |
| 4 | 36 ÷ 10 = 3 remainder 6 |
| 5 | 10 ÷ 6 = 1 remainder 4 |
| 6 | 6 ÷ 4 = 1 remainder 2 |
| 7 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 109 and 110 | 11990 |
| 91 and 13 | 91 |
| 81 and 147 | 3969 |
| 36 and 121 | 4356 |
| 34 and 173 | 5882 |