Least Common Multiple (LCM) of 17 and 14
The least common multiple (LCM) of 17 and 14 is 238.
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 17 and 14?
First, calculate the GCD of 17 and 14 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 17 ÷ 14 = 1 remainder 3 |
| 2 | 14 ÷ 3 = 4 remainder 2 |
| 3 | 3 ÷ 2 = 1 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 66 and 179 | 11814 |
| 101 and 16 | 1616 |
| 175 and 150 | 1050 |
| 126 and 24 | 504 |
| 20 and 43 | 860 |