Least Common Multiple (LCM) of 89 and 167
The least common multiple (LCM) of 89 and 167 is 14863.
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 89 and 167?
First, calculate the GCD of 89 and 167 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 89 ÷ 167 = 0 remainder 89 |
| 2 | 167 ÷ 89 = 1 remainder 78 |
| 3 | 89 ÷ 78 = 1 remainder 11 |
| 4 | 78 ÷ 11 = 7 remainder 1 |
| 5 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 83 and 66 | 5478 |
| 174 and 41 | 7134 |
| 65 and 178 | 11570 |
| 43 and 37 | 1591 |
| 180 and 176 | 7920 |