有數學題目煩請各位大大幫解

四則運算需列做法:1.(280 168)/16*152.19*17-(157 59)/123.3050-122 585/144.(880-230)/25*115.119*13 396/33*156.130-15*30/9 467.(79 121)/25*188.(297 351)/12*8-2129.945/27 (90-38)*610.83*(318-184)/17 80謝謝!!~~急~~~~~~~喔