Least Common Multiple (LCM) of 131 and 125
The least common multiple (LCM) of 131 and 125 is 16375.
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 131 and 125?
First, calculate the GCD of 131 and 125 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 131 ÷ 125 = 1 remainder 6 |
| 2 | 125 ÷ 6 = 20 remainder 5 |
| 3 | 6 ÷ 5 = 1 remainder 1 |
| 4 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 200 and 139 | 27800 |
| 24 and 24 | 24 |
| 168 and 143 | 24024 |
| 69 and 195 | 4485 |
| 47 and 160 | 7520 |