This study evaluates the solubility of LLDPE in various solvents and the solvent content within the precipitate depending on different removal methods. It aims to improve the recyclability of LLDPE through dissolution/precipitation process and to reduce drying energy consumption by minimizing the residual solvent in the resulting precipitate. n-Decane, n-octane, 2,2,4-trimethylpentane (isooctane), and n-butyl acetate (n-BA), were used as solvents for dissolving LLDPE. The experiment was conducted using two methods for solvent removal from the LLDPE precipitate: vacuum filtration and pressing. A 6.7 wt% of LLDPE was prepared in each solvent, and dissolution was carried out for 1 to 2 hours. The same solvent was used for both dissolution and precipitation. After vacuum drying to remove residual solvent, the solvent content remaining in the precipitate was calculated by comparing the weight of the vacuum-dried precipitate with that of the precipitate after solvent removal. When single solvents were used and removed by vacuum filtration, the residual solvent contents in the precipitate were 64.8% (isooctane), 73.6% (n-decane), and 78.4% (n-octane), respectively. When mixed solvents were used (solvent/n-butyl acetate) and removed by vacuum filtration, the corresponding contents were 88.0% (isooctane/n-BA), 91.9% (n-decane/n-BA), and 91.6% (n-octane/n-BA). When solvent was removed using a press instead of filtration, the residual solvent contents for the same mixtures were 73.1%, 85.7%, and 80.2%, respectively. In conclusion, the residual solvent content was the lowest at 63.8 wt% when vacuum filtration was performed using isooctane as a single solvent.