Ответ:\(51\cdot76=3876\).\(4\cdot81=324\).\(32\cdot27=864\).\(12\cdot75=900\).\(0\cdot31=0\).\(12\cdot41=492\).\(0\cdot15=0\).\(18\cdot41=738\).Ответ: 3876; 324; 864; 900; 0; 492; 0; 738.