Least Common Multiple (LCM) of 105 and 111
The least common multiple (LCM) of 105 and 111 is 3885.
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 105 and 111?
First, calculate the GCD of 105 and 111 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 105 ÷ 111 = 0 remainder 105 |
| 2 | 111 ÷ 105 = 1 remainder 6 |
| 3 | 105 ÷ 6 = 17 remainder 3 |
| 4 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 166 and 114 | 9462 |
| 170 and 94 | 7990 |
| 195 and 173 | 33735 |
| 55 and 107 | 5885 |
| 106 and 117 | 12402 |