Least Common Multiple (LCM) of 163 and 24
The least common multiple (LCM) of 163 and 24 is 3912.
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 24?
First, calculate the GCD of 163 and 24 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 163 ÷ 24 = 6 remainder 19 |
| 2 | 24 ÷ 19 = 1 remainder 5 |
| 3 | 19 ÷ 5 = 3 remainder 4 |
| 4 | 5 ÷ 4 = 1 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 87 and 37 | 3219 |
| 61 and 130 | 7930 |
| 102 and 76 | 3876 |
| 161 and 183 | 29463 |
| 12 and 36 | 36 |