Least Common Multiple (LCM) of 188 and 165
The least common multiple (LCM) of 188 and 165 is 31020.
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 165?
First, calculate the GCD of 188 and 165 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 188 ÷ 165 = 1 remainder 23 |
| 2 | 165 ÷ 23 = 7 remainder 4 |
| 3 | 23 ÷ 4 = 5 remainder 3 |
| 4 | 4 ÷ 3 = 1 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 179 and 61 | 10919 |
| 93 and 30 | 930 |
| 102 and 14 | 714 |
| 161 and 165 | 26565 |
| 119 and 74 | 8806 |