Least Common Multiple (LCM) of 115 and 110
The least common multiple (LCM) of 115 and 110 is 2530.
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 115 and 110?
First, calculate the GCD of 115 and 110 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 115 ÷ 110 = 1 remainder 5 |
| 2 | 110 ÷ 5 = 22 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 185 and 120 | 4440 |
| 141 and 39 | 1833 |
| 162 and 147 | 7938 |
| 71 and 47 | 3337 |
| 95 and 134 | 12730 |