Least Common Multiple (LCM) of 194 and 137
The least common multiple (LCM) of 194 and 137 is 26578.
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 137?
First, calculate the GCD of 194 and 137 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 194 ÷ 137 = 1 remainder 57 |
| 2 | 137 ÷ 57 = 2 remainder 23 |
| 3 | 57 ÷ 23 = 2 remainder 11 |
| 4 | 23 ÷ 11 = 2 remainder 1 |
| 5 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 191 and 173 | 33043 |
| 137 and 89 | 12193 |
| 196 and 171 | 33516 |
| 140 and 46 | 3220 |
| 180 and 36 | 180 |