Question

420－375÷25×8＋263 脱式计算

还有 5 - 3又5分之一×4分之3＋6又5分之3除11 脱式计算的哦！！！

Answer 1

420－375÷25×8＋263
=420-15×8+263
=420-120+263
=300+263
=563

5 - 3又5分之一×4分之3＋6又5分之3除11 （应该是除以吧）
=5-16/5×3/4+33/5÷11
=5-12/5+3/5
=5-9/5
=16/5

Answer 2

420－375÷25×8＋263
=420-375×4÷(25×4)×8+263
=420-1500÷100×8+263
=420-120+263
=563
5 - 3又5分之一×4分之3＋6又5分之3除11
=5-16/15×3/4+33/6/11
=5-4/5+1/2
=4又3/10

Answer 3

420－375÷25×8＋263
=420-15×8+263
=420-120+263
=300+263
=563
5 - 3又5分之一×4分之3＋6又5分之3除11
=5-16/5×3/4+33/5÷11
=5-12/5+3/5
=16/5

Answer 4

=420-15*8+263
=420-120+263
=563
5-(16/5)*(3/4)+(33/5)/11
=5-12/5+3/5
=13/5+3/5
=16/5(也就是3又5分之1)