Least Common Multiple (LCM) of 27 and 163
The least common multiple (LCM) of 27 and 163 is 4401.
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 27 and 163?
First, calculate the GCD of 27 and 163 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 27 ÷ 163 = 0 remainder 27 |
| 2 | 163 ÷ 27 = 6 remainder 1 |
| 3 | 27 ÷ 1 = 27 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 123 and 109 | 13407 |
| 155 and 184 | 28520 |
| 199 and 182 | 36218 |
| 190 and 185 | 7030 |
| 188 and 145 | 27260 |