Least Common Multiple (LCM) of 183 and 87
The least common multiple (LCM) of 183 and 87 is 5307.
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 183 and 87?
First, calculate the GCD of 183 and 87 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 183 ÷ 87 = 2 remainder 9 |
| 2 | 87 ÷ 9 = 9 remainder 6 |
| 3 | 9 ÷ 6 = 1 remainder 3 |
| 4 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 162 and 101 | 16362 |
| 163 and 89 | 14507 |
| 151 and 159 | 24009 |
| 91 and 145 | 13195 |
| 198 and 19 | 3762 |