Least Common Multiple (LCM) of 111 and 75
The least common multiple (LCM) of 111 and 75 is 2775.
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 111 and 75?
First, calculate the GCD of 111 and 75 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 111 ÷ 75 = 1 remainder 36 |
| 2 | 75 ÷ 36 = 2 remainder 3 |
| 3 | 36 ÷ 3 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 150 and 187 | 28050 |
| 76 and 111 | 8436 |
| 120 and 68 | 2040 |
| 68 and 197 | 13396 |
| 98 and 26 | 1274 |