Least Common Multiple (LCM) of 200 and 117
The least common multiple (LCM) of 200 and 117 is 23400.
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 117?
First, calculate the GCD of 200 and 117 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 200 ÷ 117 = 1 remainder 83 |
| 2 | 117 ÷ 83 = 1 remainder 34 |
| 3 | 83 ÷ 34 = 2 remainder 15 |
| 4 | 34 ÷ 15 = 2 remainder 4 |
| 5 | 15 ÷ 4 = 3 remainder 3 |
| 6 | 4 ÷ 3 = 1 remainder 1 |
| 7 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 146 and 171 | 24966 |
| 152 and 198 | 15048 |
| 178 and 151 | 26878 |
| 163 and 17 | 2771 |
| 182 and 168 | 2184 |