Least Common Multiple (LCM) of 163 and 93
The least common multiple (LCM) of 163 and 93 is 15159.
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 93?
First, calculate the GCD of 163 and 93 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 163 ÷ 93 = 1 remainder 70 |
| 2 | 93 ÷ 70 = 1 remainder 23 |
| 3 | 70 ÷ 23 = 3 remainder 1 |
| 4 | 23 ÷ 1 = 23 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 131 and 73 | 9563 |
| 24 and 193 | 4632 |
| 123 and 77 | 9471 |
| 179 and 72 | 12888 |
| 111 and 94 | 10434 |