Least Common Multiple (LCM) of 124 and 50
The least common multiple (LCM) of 124 and 50 is 3100.
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 124 and 50?
First, calculate the GCD of 124 and 50 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 124 ÷ 50 = 2 remainder 24 |
| 2 | 50 ÷ 24 = 2 remainder 2 |
| 3 | 24 ÷ 2 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 125 and 12 | 1500 |
| 166 and 182 | 15106 |
| 42 and 121 | 5082 |
| 172 and 65 | 11180 |
| 112 and 178 | 9968 |