Least Common Multiple (LCM) of 191 and 150
The least common multiple (LCM) of 191 and 150 is 28650.
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 191 and 150?
First, calculate the GCD of 191 and 150 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 191 ÷ 150 = 1 remainder 41 |
| 2 | 150 ÷ 41 = 3 remainder 27 |
| 3 | 41 ÷ 27 = 1 remainder 14 |
| 4 | 27 ÷ 14 = 1 remainder 13 |
| 5 | 14 ÷ 13 = 1 remainder 1 |
| 6 | 13 ÷ 1 = 13 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 198 and 176 | 1584 |
| 32 and 108 | 864 |
| 134 and 17 | 2278 |
| 104 and 63 | 6552 |
| 104 and 134 | 6968 |