Sobrinho, Jairomar de Araújo, Helves Belmiro Silveira, Orlando Dantona Albuquerque, and Tarciso Binoti Simas. 2021. “Division of Natural Numbers: A Look at the Rest”. The Journal of Engineering and Exact Sciences 7 (1). Viçosa/MG, BR:11970-1. https://doi.org/10.18540/jcecvl7iss1pp11970-01-09e.