Least Common Multiple (LCM) of 127 and 124
The least common multiple (LCM) of 127 and 124 is 15748.
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 127 and 124?
First, calculate the GCD of 127 and 124 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 127 ÷ 124 = 1 remainder 3 |
| 2 | 124 ÷ 3 = 41 remainder 1 |
| 3 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 22 and 179 | 3938 |
| 28 and 147 | 588 |
| 162 and 108 | 324 |
| 192 and 172 | 8256 |
| 117 and 184 | 21528 |