3. Выполните действия: a) (24 - 22/37) * (16/29); б) 11/48 : (5 - 7/24); в) 56/81 : 14/15 * 16/27; г) 6/11 - 1/17

a) (888-22)/37 * 16/29 = 866/37 * 16/29 = 13856/1073

б) 11/48 : (120-7)/24 = 11/48 : 113/24 = 11/48 * 24/113 = 1/2 * 1/113 = 1/226

в) 56/81 * 15/14 * 16/27 = 4/27 * 5/1 * 16/27 = 320/729

г) 6/11 - 1/17 = (102 - 11)/187 = 91/187