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直接写出得数:7/21X11/14X7/22=75X1/15X1/2=3/8X4/9=5/8X7/10X2/7=60X9/23X11/20X23=1/13X3/11X1/2=2/5X3/4X5/7X2/3=5/36X25/6=23/27X3/46=12X1又1/4=1/6X6/11=7/13X3/7X6/13=
题目详情
直接写出得数:
7/21X11/14X7/22= 75X1/15X1/2= 3/8X4/9= 5/8X7/10X2/7= 60X9/23X11/20X23= 1/13X3/11X1/2= 2/5X3/4X5/7X2/3= 5/36X25/6= 23/27X3/46= 12X1又1/4= 1/6X6/11= 7/13X3/7X6/13=
7/21X11/14X7/22= 75X1/15X1/2= 3/8X4/9= 5/8X7/10X2/7= 60X9/23X11/20X23= 1/13X3/11X1/2= 2/5X3/4X5/7X2/3= 5/36X25/6= 23/27X3/46= 12X1又1/4= 1/6X6/11= 7/13X3/7X6/13=
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