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(51+34/35)÷17
9999×7778+3333×6666
32/33×29
人气:333 ℃ 时间:2020-01-29 21:29:10
解答
(51+34/35)÷17=51*1/17+34/35*1/173+2/353又35分之29999×7778+3333×6666=9999*7778+9999*2222 =9999*(7778+2222) =9999*10000 =99990000 32/33×29=(1-1/33)*29 =29-29/33 =28又4/33
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