Least Common Multiple (LCM) of 39 and 136
The least common multiple (LCM) of 39 and 136 is 5304.
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 39 and 136?
First, calculate the GCD of 39 and 136 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 39 ÷ 136 = 0 remainder 39 |
| 2 | 136 ÷ 39 = 3 remainder 19 |
| 3 | 39 ÷ 19 = 2 remainder 1 |
| 4 | 19 ÷ 1 = 19 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 136 and 120 | 2040 |
| 46 and 97 | 4462 |
| 132 and 52 | 1716 |
| 53 and 158 | 8374 |
| 42 and 73 | 3066 |