Least Common Multiple (LCM) of 194 and 57
The least common multiple (LCM) of 194 and 57 is 11058.
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 194 and 57?
First, calculate the GCD of 194 and 57 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 194 ÷ 57 = 3 remainder 23 |
| 2 | 57 ÷ 23 = 2 remainder 11 |
| 3 | 23 ÷ 11 = 2 remainder 1 |
| 4 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 84 and 155 | 13020 |
| 193 and 116 | 22388 |
| 178 and 158 | 14062 |
| 144 and 44 | 1584 |
| 55 and 68 | 3740 |