Least Common Multiple (LCM) of 190 and 38
The least common multiple (LCM) of 190 and 38 is 190.
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 38?
First, calculate the GCD of 190 and 38 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 190 ÷ 38 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 143 and 134 | 19162 |
| 128 and 23 | 2944 |
| 159 and 131 | 20829 |
| 32 and 84 | 672 |
| 197 and 72 | 14184 |