Least Common Multiple (LCM) of 139 and 185
The least common multiple (LCM) of 139 and 185 is 25715.
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 139 and 185?
First, calculate the GCD of 139 and 185 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 139 ÷ 185 = 0 remainder 139 |
| 2 | 185 ÷ 139 = 1 remainder 46 |
| 3 | 139 ÷ 46 = 3 remainder 1 |
| 4 | 46 ÷ 1 = 46 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 28 and 15 | 420 |
| 191 and 176 | 33616 |
| 59 and 190 | 11210 |
| 90 and 103 | 9270 |
| 159 and 186 | 9858 |