五年级分数乘除法脱式计算题

8/63 * 9/70 * 15/28 = ?
10/63 * 9/28 * 14/15 = ?
15/56 * 9/56 * 9/70 = ?
12/35 * 8/105 * 9/10 = ?
18/35 * 12/35 * 14/45 = ?
9/56 * 9/28 * 9/20 = ?
14/45 * 9/14 * 21/40 = ?
12/35 * 8/63 * 8/15 = ?
20/21 * 8/21 * 28/45 = ?
9/70 * 9/35 * 9/28 = ?
9/35 * 9/56 * 20/63 = ?
9/280 * 20/63 * 12/35 = ?
35/72 * 21/40 * 8/105 = ?
8/9 * 8/63 * 8/63 = ?
35/36 * 40/63 * 8/35 = ?
9/14 * 10/21 * 21/40 = ?
9/56 * 15/56 * 9/70 = ?
8/105 * 10/63 * 20/21 = ?
45/56 * 8/63 * 8/35 = ?
8/63 * 9/35 * 18/35 = ?
21/40 * 9/10 * 9/14 = ?
9/14 * 8/21 * 8/35 = ?
14/15 * 12/35 * 10/63 = ?
24/35 * 12/35 * 9/10 = ?
9/40 * 24/35 * 9/10 = ?
24/35 * 9/10 * 15/56 = ?
9/56 * 8/9 * 35/36 = ?
9/70 * 9/140 * 9/14 = ?
35/36 * 15/28 * 35/36 = ?
14/45 * 9/28 * 9/56 = ?
9/28 * 8/63 * 8/35 = ?
18/35 * 10/21 * 8/9 = ?
18/35 * 8/9 * 9/35 = ?
8/45 * 45/56 * 35/36 = ?
9/140 * 40/63 * 9/70 = ?
9/56 * 35/72 * 9/56 = ?
8/9 * 18/35 * 9/280 = ?
28/45 * 9/35 * 8/105 = ?
35/72 * 10/21 * 10/21 = ?
8/63 * 9/35 * 8/45 = ?

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