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 |
|---|---|
| 163 and 110 | 17930 |
| 48 and 77 | 3696 |
| 140 and 122 | 8540 |
| 186 and 158 | 14694 |
| 177 and 128 | 22656 |