Least Common Multiple (LCM) of 190 and 159
The least common multiple (LCM) of 190 and 159 is 30210.
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 190 and 159?
First, calculate the GCD of 190 and 159 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 190 ÷ 159 = 1 remainder 31 |
| 2 | 159 ÷ 31 = 5 remainder 4 |
| 3 | 31 ÷ 4 = 7 remainder 3 |
| 4 | 4 ÷ 3 = 1 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 200 and 14 | 1400 |
| 25 and 180 | 900 |
| 109 and 68 | 7412 |
| 14 and 189 | 378 |
| 65 and 112 | 7280 |