Least Common Multiple (LCM) of 93 and 144
The least common multiple (LCM) of 93 and 144 is 4464.
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 144?
First, calculate the GCD of 93 and 144 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 93 ÷ 144 = 0 remainder 93 |
| 2 | 144 ÷ 93 = 1 remainder 51 |
| 3 | 93 ÷ 51 = 1 remainder 42 |
| 4 | 51 ÷ 42 = 1 remainder 9 |
| 5 | 42 ÷ 9 = 4 remainder 6 |
| 6 | 9 ÷ 6 = 1 remainder 3 |
| 7 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 112 and 144 | 1008 |
| 168 and 16 | 336 |
| 93 and 79 | 7347 |
| 11 and 138 | 1518 |
| 189 and 72 | 1512 |