455×735+111÷596+43.3×76123-[（3.62×215+6.38÷712）×1.82-113×0.82]．

Question

455×7(3)/(5)+111÷(5)/(96)+43.3×76

1(2)/(3)-[（3.62×(2)/(15)+6.38÷7(1)/(2)）×1.82-1(1)/(3)×0.82]．

Answer 1

（1）455×7(3)/(5)+111÷(5)/(96)+43.3×76，
=455×7.6+111×19.2+43.3×76，
=7.6×（455+433）+111×19.2，
=7.6×888+111×19.2，
=111×（60.8+19.2），
=111×80，
=8880；


（2）1(2)/(3)-[（3.62×(2)/(15)+6.38÷7(1)/(2)）×1.82-1(1)/(3)×0.82]，
=1(2)/(3)-[(2)/(15)×（3.62+6.82）×1.82-1(1)/(3)×0.82]，
=1(2)/(3)-[1(1)/(3)×（1.82-0.82）]，
=1(2)/(3)−1(1)/(3)，
=(1)/(3)．