Least Common Multiple (LCM) of 188 and 56
The least common multiple (LCM) of 188 and 56 is 2632.
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 188 and 56?
First, calculate the GCD of 188 and 56 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 188 ÷ 56 = 3 remainder 20 |
| 2 | 56 ÷ 20 = 2 remainder 16 |
| 3 | 20 ÷ 16 = 1 remainder 4 |
| 4 | 16 ÷ 4 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 163 and 139 | 22657 |
| 57 and 198 | 3762 |
| 189 and 151 | 28539 |
| 123 and 191 | 23493 |
| 78 and 185 | 14430 |