Least Common Multiple (LCM) of 163 and 159
The least common multiple (LCM) of 163 and 159 is 25917.
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 163 and 159?
First, calculate the GCD of 163 and 159 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 163 ÷ 159 = 1 remainder 4 |
| 2 | 159 ÷ 4 = 39 remainder 3 |
| 3 | 4 ÷ 3 = 1 remainder 1 |
| 4 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 139 and 54 | 7506 |
| 23 and 91 | 2093 |
| 20 and 199 | 3980 |
| 49 and 163 | 7987 |
| 129 and 31 | 3999 |