Least Common Multiple (LCM) of 11 and 143
The least common multiple (LCM) of 11 and 143 is 143.
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 11 and 143?
First, calculate the GCD of 11 and 143 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 11 ÷ 143 = 0 remainder 11 |
| 2 | 143 ÷ 11 = 13 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 92 and 16 | 368 |
| 167 and 28 | 4676 |
| 199 and 78 | 15522 |
| 45 and 96 | 1440 |
| 185 and 151 | 27935 |