Least Common Multiple (LCM) of 83 and 69
The least common multiple (LCM) of 83 and 69 is 5727.
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 83 and 69?
First, calculate the GCD of 83 and 69 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 83 ÷ 69 = 1 remainder 14 |
| 2 | 69 ÷ 14 = 4 remainder 13 |
| 3 | 14 ÷ 13 = 1 remainder 1 |
| 4 | 13 ÷ 1 = 13 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 48 and 14 | 336 |
| 189 and 196 | 5292 |
| 107 and 24 | 2568 |
| 114 and 95 | 570 |
| 163 and 68 | 11084 |