Least Common Multiple (LCM) of 127 and 108
The least common multiple (LCM) of 127 and 108 is 13716.
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 108?
First, calculate the GCD of 127 and 108 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 127 ÷ 108 = 1 remainder 19 |
| 2 | 108 ÷ 19 = 5 remainder 13 |
| 3 | 19 ÷ 13 = 1 remainder 6 |
| 4 | 13 ÷ 6 = 2 remainder 1 |
| 5 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 25 and 98 | 2450 |
| 188 and 21 | 3948 |
| 52 and 66 | 1716 |
| 178 and 81 | 14418 |
| 183 and 162 | 9882 |