Least Common Multiple (LCM) of 165 and 110
The least common multiple (LCM) of 165 and 110 is 330.
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 165 and 110?
First, calculate the GCD of 165 and 110 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 165 ÷ 110 = 1 remainder 55 |
| 2 | 110 ÷ 55 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 169 and 168 | 28392 |
| 67 and 49 | 3283 |
| 111 and 34 | 3774 |
| 94 and 69 | 6486 |
| 43 and 39 | 1677 |