计算:(17/23+1717/2323+171717/232323)/17171717/23232323
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x){nu~O9l#{:!p!#c"}J/;laZJ4PS?V,yxa,D!a_\gr yU'
计算:(17/23+1717/2323+171717/232323)/17171717/23232323
计算:(17/23+1717/2323+171717/232323)/17171717/23232323
计算:(17/23+1717/2323+171717/232323)/17171717/23232323
=(17/23)(1+1+1)/](17/23)×1]
=3/1
=3