Least Common Multiple (LCM) of 126 and 24
The least common multiple (LCM) of 126 and 24 is 504.
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 126 and 24?
First, calculate the GCD of 126 and 24 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 126 ÷ 24 = 5 remainder 6 |
| 2 | 24 ÷ 6 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 157 and 89 | 13973 |
| 101 and 81 | 8181 |
| 33 and 85 | 2805 |
| 67 and 48 | 3216 |
| 123 and 173 | 21279 |