Least Common Multiple (LCM) of 149 and 33
The least common multiple (LCM) of 149 and 33 is 4917.
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 149 and 33?
First, calculate the GCD of 149 and 33 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 149 ÷ 33 = 4 remainder 17 |
| 2 | 33 ÷ 17 = 1 remainder 16 |
| 3 | 17 ÷ 16 = 1 remainder 1 |
| 4 | 16 ÷ 1 = 16 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 190 and 200 | 3800 |
| 74 and 24 | 888 |
| 27 and 189 | 189 |
| 80 and 86 | 3440 |
| 103 and 73 | 7519 |