-128又16/37÷32
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-128又16/37÷32-128又16/37÷32-128又16/37÷32-128又16/37÷32=-(128+16/37)/32=-128÷32-16/37÷32=-4-1/74=-41/74
-128又16/37÷32
-128又16/37÷32
-128又16/37÷32
-128又16/37÷32
=-(128+16/37)/32
=-128÷32 -16/37÷32
=-4-1/74
=-4 1/74
-297/74
=-64/37
等于-(128又16/37÷32)=-4752/(37*32)=4.0135135135135。。。。。