Least Common Multiple (LCM) of 34 and 69
The least common multiple (LCM) of 34 and 69 is 2346.
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 69?
First, calculate the GCD of 34 and 69 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 34 ÷ 69 = 0 remainder 34 |
| 2 | 69 ÷ 34 = 2 remainder 1 |
| 3 | 34 ÷ 1 = 34 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 200 and 152 | 3800 |
| 178 and 199 | 35422 |
| 94 and 105 | 9870 |
| 159 and 104 | 16536 |
| 137 and 28 | 3836 |