Least Common Multiple (LCM) of 135 and 130
The least common multiple (LCM) of 135 and 130 is 3510.
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 135 and 130?
First, calculate the GCD of 135 and 130 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 135 ÷ 130 = 1 remainder 5 |
| 2 | 130 ÷ 5 = 26 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 64 and 110 | 3520 |
| 80 and 64 | 320 |
| 65 and 186 | 12090 |
| 35 and 49 | 245 |
| 40 and 193 | 7720 |