Least Common Multiple (LCM) of 44 and 181
The least common multiple (LCM) of 44 and 181 is 7964.
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 44 and 181?
First, calculate the GCD of 44 and 181 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 44 ÷ 181 = 0 remainder 44 |
| 2 | 181 ÷ 44 = 4 remainder 5 |
| 3 | 44 ÷ 5 = 8 remainder 4 |
| 4 | 5 ÷ 4 = 1 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 121 and 77 | 847 |
| 79 and 163 | 12877 |
| 83 and 155 | 12865 |
| 192 and 120 | 960 |
| 170 and 152 | 12920 |