Least Common Multiple (LCM) of 191 and 46
The least common multiple (LCM) of 191 and 46 is 8786.
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 46?
First, calculate the GCD of 191 and 46 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 191 ÷ 46 = 4 remainder 7 |
| 2 | 46 ÷ 7 = 6 remainder 4 |
| 3 | 7 ÷ 4 = 1 remainder 3 |
| 4 | 4 ÷ 3 = 1 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 72 and 101 | 7272 |
| 144 and 183 | 8784 |
| 37 and 193 | 7141 |
| 12 and 111 | 444 |
| 140 and 199 | 27860 |