Least Common Multiple (LCM) of 93 and 128
The least common multiple (LCM) of 93 and 128 is 11904.
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 93 and 128?
First, calculate the GCD of 93 and 128 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 93 ÷ 128 = 0 remainder 93 |
| 2 | 128 ÷ 93 = 1 remainder 35 |
| 3 | 93 ÷ 35 = 2 remainder 23 |
| 4 | 35 ÷ 23 = 1 remainder 12 |
| 5 | 23 ÷ 12 = 1 remainder 11 |
| 6 | 12 ÷ 11 = 1 remainder 1 |
| 7 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 50 and 140 | 700 |
| 32 and 12 | 96 |
| 142 and 71 | 142 |
| 36 and 104 | 936 |
| 169 and 189 | 31941 |