625*217:25*(288:9-14)+14*80*25= 427*312:7*(1235:13-69)+105*206...

Question

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=

Answer 1

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