Least Common Multiple (LCM) of 136 and 191
The least common multiple (LCM) of 136 and 191 is 25976.
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 136 and 191?
First, calculate the GCD of 136 and 191 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 136 ÷ 191 = 0 remainder 136 |
| 2 | 191 ÷ 136 = 1 remainder 55 |
| 3 | 136 ÷ 55 = 2 remainder 26 |
| 4 | 55 ÷ 26 = 2 remainder 3 |
| 5 | 26 ÷ 3 = 8 remainder 2 |
| 6 | 3 ÷ 2 = 1 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 127 and 36 | 4572 |
| 184 and 180 | 8280 |
| 126 and 172 | 10836 |
| 124 and 175 | 21700 |
| 101 and 42 | 4242 |