=7/3*6/5=14/5=2 4/5
=25/9*18/5=10
=5/2*8/5=4
=34/9*18/17=4
=15/2*34/15=17
=31/6*22/7=341/21=16 5/21
=24/7*7/3=8
=22/3*24/11=16
=7/3*6/5=14/5=2 4/5
=25/9*18/5=10
=5/2*8/5=4
=34/9*18/17=4
=15/2*34/15=17
=31/6*22/7=341/21=16 5/21
=24/7*7/3=8
=22/3*24/11=16