Least Common Multiple (LCM) of 17 and 107
The least common multiple (LCM) of 17 and 107 is 1819.
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 107?
First, calculate the GCD of 17 and 107 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 17 ÷ 107 = 0 remainder 17 |
| 2 | 107 ÷ 17 = 6 remainder 5 |
| 3 | 17 ÷ 5 = 3 remainder 2 |
| 4 | 5 ÷ 2 = 2 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 143 and 183 | 26169 |
| 142 and 143 | 20306 |
| 178 and 67 | 11926 |
| 10 and 27 | 270 |
| 186 and 58 | 5394 |