Least Common Multiple (LCM) of 135 and 185
The least common multiple (LCM) of 135 and 185 is 4995.
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 185?
First, calculate the GCD of 135 and 185 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 135 ÷ 185 = 0 remainder 135 |
| 2 | 185 ÷ 135 = 1 remainder 50 |
| 3 | 135 ÷ 50 = 2 remainder 35 |
| 4 | 50 ÷ 35 = 1 remainder 15 |
| 5 | 35 ÷ 15 = 2 remainder 5 |
| 6 | 15 ÷ 5 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 93 and 11 | 1023 |
| 37 and 170 | 6290 |
| 169 and 149 | 25181 |
| 21 and 95 | 1995 |
| 169 and 119 | 20111 |