Least Common Multiple (LCM) of 195 and 26
The least common multiple (LCM) of 195 and 26 is 390.
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 26?
First, calculate the GCD of 195 and 26 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 195 ÷ 26 = 7 remainder 13 |
| 2 | 26 ÷ 13 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 13 and 101 | 1313 |
| 197 and 76 | 14972 |
| 103 and 65 | 6695 |
| 23 and 21 | 483 |
| 174 and 111 | 6438 |