Least Common Multiple (LCM) of 124 and 24
The least common multiple (LCM) of 124 and 24 is 744.
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 24?
First, calculate the GCD of 124 and 24 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 124 ÷ 24 = 5 remainder 4 |
| 2 | 24 ÷ 4 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 15 and 121 | 1815 |
| 157 and 91 | 14287 |
| 149 and 29 | 4321 |
| 135 and 35 | 945 |
| 92 and 192 | 4416 |