2,4*12,6*3,5/6,3*4,8*31,5
2.4*12.6=30.24 30.24*3.5=105.84 105.84/6.3=16.8 16.8*4.8= 80.64 80.64*31.5=2540.16 Ответ: 2540.16
105,84:952,56=0,11111111111