Least Common Multiple (LCM) of 99 and 150
The least common multiple (LCM) of 99 and 150 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 99 and 150?
First, calculate the GCD of 99 and 150 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 99 ÷ 150 = 0 remainder 99 |
| 2 | 150 ÷ 99 = 1 remainder 51 |
| 3 | 99 ÷ 51 = 1 remainder 48 |
| 4 | 51 ÷ 48 = 1 remainder 3 |
| 5 | 48 ÷ 3 = 16 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 110 and 185 | 4070 |
| 153 and 41 | 6273 |
| 160 and 167 | 26720 |
| 124 and 172 | 5332 |
| 120 and 138 | 2760 |