Least Common Multiple (LCM) of 83 and 188
The least common multiple (LCM) of 83 and 188 is 15604.
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 83 and 188?
First, calculate the GCD of 83 and 188 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 83 ÷ 188 = 0 remainder 83 |
| 2 | 188 ÷ 83 = 2 remainder 22 |
| 3 | 83 ÷ 22 = 3 remainder 17 |
| 4 | 22 ÷ 17 = 1 remainder 5 |
| 5 | 17 ÷ 5 = 3 remainder 2 |
| 6 | 5 ÷ 2 = 2 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 166 and 49 | 8134 |
| 118 and 39 | 4602 |
| 39 and 67 | 2613 |
| 139 and 25 | 3475 |
| 80 and 95 | 1520 |