Least Common Multiple (LCM) of 186 and 168
The least common multiple (LCM) of 186 and 168 is 5208.
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 186 and 168?
First, calculate the GCD of 186 and 168 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 186 ÷ 168 = 1 remainder 18 |
| 2 | 168 ÷ 18 = 9 remainder 6 |
| 3 | 18 ÷ 6 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 32 and 178 | 2848 |
| 115 and 114 | 13110 |
| 56 and 74 | 2072 |
| 187 and 179 | 33473 |
| 108 and 46 | 2484 |