Least Common Multiple (LCM) of 159 and 161
The least common multiple (LCM) of 159 and 161 is 25599.
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 159 and 161?
First, calculate the GCD of 159 and 161 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 159 ÷ 161 = 0 remainder 159 |
| 2 | 161 ÷ 159 = 1 remainder 2 |
| 3 | 159 ÷ 2 = 79 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 76 and 119 | 9044 |
| 23 and 81 | 1863 |
| 119 and 19 | 2261 |
| 167 and 22 | 3674 |
| 178 and 183 | 32574 |