Least Common Multiple (LCM) of 200 and 110
The least common multiple (LCM) of 200 and 110 is 2200.
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 110?
First, calculate the GCD of 200 and 110 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 200 ÷ 110 = 1 remainder 90 |
| 2 | 110 ÷ 90 = 1 remainder 20 |
| 3 | 90 ÷ 20 = 4 remainder 10 |
| 4 | 20 ÷ 10 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 127 and 25 | 3175 |
| 20 and 97 | 1940 |
| 172 and 18 | 1548 |
| 161 and 64 | 10304 |
| 59 and 64 | 3776 |