Least Common Multiple (LCM) of 194 and 130
The least common multiple (LCM) of 194 and 130 is 12610.
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 130?
First, calculate the GCD of 194 and 130 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 194 ÷ 130 = 1 remainder 64 |
| 2 | 130 ÷ 64 = 2 remainder 2 |
| 3 | 64 ÷ 2 = 32 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 56 and 200 | 1400 |
| 85 and 162 | 13770 |
| 150 and 145 | 4350 |
| 45 and 150 | 450 |
| 25 and 152 | 3800 |