Least Common Multiple (LCM) of 34 and 39
The least common multiple (LCM) of 34 and 39 is 1326.
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 34 and 39?
First, calculate the GCD of 34 and 39 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 34 ÷ 39 = 0 remainder 34 |
| 2 | 39 ÷ 34 = 1 remainder 5 |
| 3 | 34 ÷ 5 = 6 remainder 4 |
| 4 | 5 ÷ 4 = 1 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 104 and 181 | 18824 |
| 166 and 134 | 11122 |
| 166 and 144 | 11952 |
| 170 and 163 | 27710 |
| 80 and 127 | 10160 |