Least Common Multiple (LCM) of 188 and 97
The least common multiple (LCM) of 188 and 97 is 18236.
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 97?
First, calculate the GCD of 188 and 97 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 188 ÷ 97 = 1 remainder 91 |
| 2 | 97 ÷ 91 = 1 remainder 6 |
| 3 | 91 ÷ 6 = 15 remainder 1 |
| 4 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 175 and 67 | 11725 |
| 51 and 178 | 9078 |
| 100 and 168 | 4200 |
| 78 and 48 | 624 |
| 134 and 15 | 2010 |