Least Common Multiple (LCM) of 82 and 32
The least common multiple (LCM) of 82 and 32 is 1312.
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 32?
First, calculate the GCD of 82 and 32 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 82 ÷ 32 = 2 remainder 18 |
| 2 | 32 ÷ 18 = 1 remainder 14 |
| 3 | 18 ÷ 14 = 1 remainder 4 |
| 4 | 14 ÷ 4 = 3 remainder 2 |
| 5 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 171 and 39 | 2223 |
| 166 and 114 | 9462 |
| 149 and 162 | 24138 |
| 161 and 70 | 1610 |
| 47 and 77 | 3619 |