Least Common Multiple (LCM) of 82 and 16
The least common multiple (LCM) of 82 and 16 is 656.
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 16?
First, calculate the GCD of 82 and 16 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 82 ÷ 16 = 5 remainder 2 |
| 2 | 16 ÷ 2 = 8 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 173 and 139 | 24047 |
| 128 and 24 | 384 |
| 148 and 66 | 4884 |
| 71 and 110 | 7810 |
| 17 and 26 | 442 |