(116.97+25.84)×(35.55:4.5)=
(116,97+25,84)*(35,55:4,5)=1128,199 1) 116,97+25,84=142,81 2) 35,55:4,5=7,9 3) 142,81*7,9=1128,199
1)+116.97 25.84 = 142.81 2) -355.5|45 315. | 7.9 = 405 -405 = 0 3)×142.81×7.9=1128.199