Least Common Multiple (LCM) of 51 and 188
The least common multiple (LCM) of 51 and 188 is 9588.
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 51 and 188?
First, calculate the GCD of 51 and 188 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 51 ÷ 188 = 0 remainder 51 |
| 2 | 188 ÷ 51 = 3 remainder 35 |
| 3 | 51 ÷ 35 = 1 remainder 16 |
| 4 | 35 ÷ 16 = 2 remainder 3 |
| 5 | 16 ÷ 3 = 5 remainder 1 |
| 6 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 50 and 113 | 5650 |
| 129 and 187 | 24123 |
| 126 and 86 | 5418 |
| 40 and 80 | 80 |
| 196 and 181 | 35476 |