Least Common Multiple (LCM) of 195 and 136
The least common multiple (LCM) of 195 and 136 is 26520.
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 195 and 136?
First, calculate the GCD of 195 and 136 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 195 ÷ 136 = 1 remainder 59 |
| 2 | 136 ÷ 59 = 2 remainder 18 |
| 3 | 59 ÷ 18 = 3 remainder 5 |
| 4 | 18 ÷ 5 = 3 remainder 3 |
| 5 | 5 ÷ 3 = 1 remainder 2 |
| 6 | 3 ÷ 2 = 1 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 178 and 171 | 30438 |
| 86 and 19 | 1634 |
| 30 and 151 | 4530 |
| 10 and 87 | 870 |
| 193 and 155 | 29915 |