125×20-463×5=868:62+1360:85=4200:56×4-283=1260:28×16-680=27×15:81+66= 55-832:26+21=...

Question

125×20-463×5=
868:62+1360:85=
4200:56×4-283=
1260:28×16-680=
27×15:81+66=
55-832:26+21=
найдите значение выражения

Answer 1

125х20 - 463х5 = 2500 - 2315 = 185
868 : 62 + 1360 : 85 = 14 + 16 = 30
4200 : 56 х 4 - 283 = 75 х 4 - 283 = 300 -283 = 17
1260 : 28 х 16 - 680 = 45 х 16 - 680 = 720 - 680 = 40
27 х 15 : 81 +66 = 405 : 81 + 66 = 5 +66 =71
55 - 832 : 26 +21 = 55 - 32 +21 = 44