Least Common Multiple (LCM) of 96 and 121
The least common multiple (LCM) of 96 and 121 is 11616.
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 96 and 121?
First, calculate the GCD of 96 and 121 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 96 ÷ 121 = 0 remainder 96 |
| 2 | 121 ÷ 96 = 1 remainder 25 |
| 3 | 96 ÷ 25 = 3 remainder 21 |
| 4 | 25 ÷ 21 = 1 remainder 4 |
| 5 | 21 ÷ 4 = 5 remainder 1 |
| 6 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 145 and 161 | 23345 |
| 182 and 92 | 8372 |
| 69 and 19 | 1311 |
| 147 and 128 | 18816 |
| 136 and 154 | 10472 |