Least Common Multiple (LCM) of 200 and 71
The least common multiple (LCM) of 200 and 71 is 14200.
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 200 and 71?
First, calculate the GCD of 200 and 71 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 200 ÷ 71 = 2 remainder 58 |
| 2 | 71 ÷ 58 = 1 remainder 13 |
| 3 | 58 ÷ 13 = 4 remainder 6 |
| 4 | 13 ÷ 6 = 2 remainder 1 |
| 5 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 161 and 165 | 26565 |
| 116 and 51 | 5916 |
| 144 and 100 | 3600 |
| 128 and 193 | 24704 |
| 161 and 184 | 1288 |