Multiplying fractions
51/11*31/29
1581/319
13/7*29/20
377/140
7/32*8/1
7/4
19/12*27/2
171/8
5/2*23/28
115/56
31/27*9/8
31/24
41/47*17/43
697/2021
5/6*1/7
5/42
5/14*16/3
40/21
2/23*15/19
30/437
27/34*5/1
135/34
47/7*7/16
47/16
2/9*19/3
38/27
44/5*29/23
1276/115
46/15*45/56
69/28
57/22*1/2
57/44
6/5*29/48
29/40
2/25*26/31
52/775
21/26*11/1
231/26
20/9*37/18
370/81
47/28*8/59
94/413
43/7*14/11
86/11
12/43*29/34
174/731
28/25*58/9
1624/225
49/20*51/50
2499/1000