Least Common Multiple (LCM) of 185 and 114
The least common multiple (LCM) of 185 and 114 is 21090.
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 185 and 114?
First, calculate the GCD of 185 and 114 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 185 ÷ 114 = 1 remainder 71 |
| 2 | 114 ÷ 71 = 1 remainder 43 |
| 3 | 71 ÷ 43 = 1 remainder 28 |
| 4 | 43 ÷ 28 = 1 remainder 15 |
| 5 | 28 ÷ 15 = 1 remainder 13 |
| 6 | 15 ÷ 13 = 1 remainder 2 |
| 7 | 13 ÷ 2 = 6 remainder 1 |
| 8 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 171 and 162 | 3078 |
| 81 and 37 | 2997 |
| 28 and 73 | 2044 |
| 60 and 169 | 10140 |
| 153 and 47 | 7191 |