Irmak, NurettinTogbe, Alain2022-05-232022-05-2320221310-51322367-8275https://doi.org/10.7546/nntdm.2022.28.1.21-25https://hdl.handle.net/20.500.13091/2472Let b is an element of {2, 3, ..., 9}. In this paper, we show that the solutions of the equation (x)(b) = m! are (11)(5) = 3!, (33)(7) = (44)(5) = 4!, where (x)(b) has at least two digits.eninfo:eu-repo/semantics/openAccessFactorialsRepdigitsDiophantine equationSumsProductArticle10.7546/nntdm.2022.28.1.21-25