Least Common Multiple (LCM) of 167 and 17
The least common multiple (LCM) of 167 and 17 is 2839.
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 167 and 17?
First, calculate the GCD of 167 and 17 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 167 ÷ 17 = 9 remainder 14 |
| 2 | 17 ÷ 14 = 1 remainder 3 |
| 3 | 14 ÷ 3 = 4 remainder 2 |
| 4 | 3 ÷ 2 = 1 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 142 and 142 | 142 |
| 199 and 91 | 18109 |
| 168 and 50 | 4200 |
| 114 and 189 | 7182 |
| 15 and 41 | 615 |