Least Common Multiple (LCM) of 171 and 199
The least common multiple (LCM) of 171 and 199 is 34029.
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 171 and 199?
First, calculate the GCD of 171 and 199 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 171 ÷ 199 = 0 remainder 171 |
| 2 | 199 ÷ 171 = 1 remainder 28 |
| 3 | 171 ÷ 28 = 6 remainder 3 |
| 4 | 28 ÷ 3 = 9 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 52 and 64 | 832 |
| 110 and 38 | 2090 |
| 179 and 127 | 22733 |
| 148 and 163 | 24124 |
| 184 and 63 | 11592 |