Question

出分数乘分数乘分数10道题

Answer 1

 

Answer 2

 

追答

 

Answer 3

2*9 10*8 20*4 90*2 3*7 4*8 20*4 60*3 40*9 80*2

Answer 4

1/2×1/2×1/2

追答

5/2×6/2×5/3

7/8×6/1×9/2

5/8×6/2×6/5

9/6×6/4×5/2

2/5×6/2×5/4

2/5×3/6×9/6

5/2×6/5×5/2

2/8×6/1×9/5

99/103×106/56×945/375

Answer 5

2/4X4/2✘5/4

追答

1/2✘2/1✘6/5

干嘛

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