MAHAMADIYEVA AZIZA SHERALI QIZI; TURSINOVA SOKHIBA RAVSHON QIZI, KHOJAKULOVA NOZIMA ABDUHAMID QIZI. DIVISIBILITY RULES FOR 13: MATHEMATICAL PROOFS AND PRACTICAL ALGORITHMS. Ethiopian International Multidisciplinary Research Conferences, [S. l.], v. 3, n. 2, p. 108–109, 2026. Disponível em: https://eijmr.org/conferences/index.php/eimrc/article/view/2234. Acesso em: 13 jun. 2026.