Least Common Multiple (LCM) of 154 and 96
The least common multiple (LCM) of 154 and 96 is 7392.
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 154 and 96?
First, calculate the GCD of 154 and 96 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 154 ÷ 96 = 1 remainder 58 |
| 2 | 96 ÷ 58 = 1 remainder 38 |
| 3 | 58 ÷ 38 = 1 remainder 20 |
| 4 | 38 ÷ 20 = 1 remainder 18 |
| 5 | 20 ÷ 18 = 1 remainder 2 |
| 6 | 18 ÷ 2 = 9 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 11 and 155 | 1705 |
| 42 and 105 | 210 |
| 144 and 43 | 6192 |
| 42 and 153 | 2142 |
| 170 and 182 | 15470 |