Least Common Multiple (LCM) of 192 and 154
The least common multiple (LCM) of 192 and 154 is 14784.
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 192 and 154?
First, calculate the GCD of 192 and 154 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 192 ÷ 154 = 1 remainder 38 |
| 2 | 154 ÷ 38 = 4 remainder 2 |
| 3 | 38 ÷ 2 = 19 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 109 and 43 | 4687 |
| 85 and 101 | 8585 |
| 15 and 82 | 1230 |
| 88 and 43 | 3784 |
| 121 and 22 | 242 |