(48%除以42%):(52%除以58%)化简

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(48%除以42%):(52%除以58%)化简
(48%除以42%):(52%除以58%)
化简

(48%除以42%):(52%除以58%)化简
(48%除以42%):(52%除以58%)=8/7:26/29=116:91

(48%除以42%):(52%除以58%)
=(48/42):(52/58)
=(8/7):(26/29)
=(8/7)*(29/26)
=(29*4/13*7)
=116/91