Least Common Multiple (LCM) of 135 and 54
The least common multiple (LCM) of 135 and 54 is 270.
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 54?
First, calculate the GCD of 135 and 54 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 135 ÷ 54 = 2 remainder 27 |
| 2 | 54 ÷ 27 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 109 and 46 | 5014 |
| 188 and 192 | 9024 |
| 160 and 175 | 5600 |
| 76 and 20 | 380 |
| 155 and 13 | 2015 |