Least Common Multiple (LCM) of 196 and 131
The least common multiple (LCM) of 196 and 131 is 25676.
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 196 and 131?
First, calculate the GCD of 196 and 131 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 196 ÷ 131 = 1 remainder 65 |
| 2 | 131 ÷ 65 = 2 remainder 1 |
| 3 | 65 ÷ 1 = 65 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 172 and 105 | 18060 |
| 92 and 193 | 17756 |
| 122 and 51 | 6222 |
| 23 and 142 | 3266 |
| 142 and 179 | 25418 |