Least Common Multiple (LCM) of 148 and 195
The least common multiple (LCM) of 148 and 195 is 28860.
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 148 and 195?
First, calculate the GCD of 148 and 195 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 148 ÷ 195 = 0 remainder 148 |
| 2 | 195 ÷ 148 = 1 remainder 47 |
| 3 | 148 ÷ 47 = 3 remainder 7 |
| 4 | 47 ÷ 7 = 6 remainder 5 |
| 5 | 7 ÷ 5 = 1 remainder 2 |
| 6 | 5 ÷ 2 = 2 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 46 and 80 | 1840 |
| 135 and 140 | 3780 |
| 25 and 127 | 3175 |
| 173 and 159 | 27507 |
| 70 and 74 | 2590 |