Least Common Multiple (LCM) of 192 and 131
The least common multiple (LCM) of 192 and 131 is 25152.
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 131?
First, calculate the GCD of 192 and 131 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 192 ÷ 131 = 1 remainder 61 |
| 2 | 131 ÷ 61 = 2 remainder 9 |
| 3 | 61 ÷ 9 = 6 remainder 7 |
| 4 | 9 ÷ 7 = 1 remainder 2 |
| 5 | 7 ÷ 2 = 3 remainder 1 |
| 6 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 92 and 182 | 8372 |
| 132 and 71 | 9372 |
| 105 and 64 | 6720 |
| 188 and 126 | 11844 |
| 127 and 11 | 1397 |