Least Common Multiple (LCM) of 138 and 136
The least common multiple (LCM) of 138 and 136 is 9384.
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 138 and 136?
First, calculate the GCD of 138 and 136 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 138 ÷ 136 = 1 remainder 2 |
| 2 | 136 ÷ 2 = 68 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 195 and 132 | 8580 |
| 110 and 103 | 11330 |
| 52 and 36 | 468 |
| 58 and 168 | 4872 |
| 80 and 91 | 7280 |