625*217:25 * (288:9-14) + 14*80*25=

427*312:7 * (1235:13-69) + 105*206

391*37:17 * (2248:8-162) + 38*25*4=

132840:328 * (130935:215-381300:930) : 405=

625*217:25 * (288:9-14) + 14*80*25=64000

288:9=32

32-14=18

625*217=135625

135625:25=5425

18+14=32

32*80=2560

2560*25=64000

427*312:7 * (1235:13-69) + 105*206=26986

1235:13=95

95-69=26

427*312=133224

133224:7=19032

26+105=131

131*206=26986