Least Common Multiple (LCM) of 160 and 38
The least common multiple (LCM) of 160 and 38 is 3040.
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 160 and 38?
First, calculate the GCD of 160 and 38 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 160 ÷ 38 = 4 remainder 8 |
| 2 | 38 ÷ 8 = 4 remainder 6 |
| 3 | 8 ÷ 6 = 1 remainder 2 |
| 4 | 6 ÷ 2 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 41 and 186 | 7626 |
| 175 and 190 | 6650 |
| 32 and 19 | 608 |
| 50 and 135 | 1350 |
| 194 and 130 | 12610 |