Least Common Multiple (LCM) of 186 and 156
The least common multiple (LCM) of 186 and 156 is 4836.
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 156?
First, calculate the GCD of 186 and 156 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 186 ÷ 156 = 1 remainder 30 |
| 2 | 156 ÷ 30 = 5 remainder 6 |
| 3 | 30 ÷ 6 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 130 and 24 | 1560 |
| 143 and 118 | 16874 |
| 38 and 127 | 4826 |
| 28 and 67 | 1876 |
| 97 and 135 | 13095 |