Least Common Multiple (LCM) of 50 and 99
The least common multiple (LCM) of 50 and 99 is 4950.
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 50 and 99?
First, calculate the GCD of 50 and 99 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 50 ÷ 99 = 0 remainder 50 |
| 2 | 99 ÷ 50 = 1 remainder 49 |
| 3 | 50 ÷ 49 = 1 remainder 1 |
| 4 | 49 ÷ 1 = 49 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 118 and 127 | 14986 |
| 192 and 199 | 38208 |
| 168 and 154 | 1848 |
| 61 and 90 | 5490 |
| 156 and 180 | 2340 |