Calculează.
(65 x 4-14 × 12) × 0=
[32x (6+7): 4+8]:8=
3x [(101 x 101- 11011 : 11): 100-11]:9 =
25 x 5-[16x (7+9): 8+9×9]=
[(71-29): 6+ (28+17): 5]:8=
100+7× (83-18)-63:9×7=
100 x 10-(468: 2+ 639:3+888: 4) =
1985-(432: 9+ 2089+2×4×6:12-6):5 = ​