Сократите дроби : 12/18; 45/100; 36/48; 32/40; 45/54;120/144;128/156

Question

Сократите дроби :
12/18; 45/100; 36/48; 32/40; 45/54;120/144;128/156

Answer 1

12/18=2/3
45/100=9/20
36/48=6/8=3/4
32/40=4/5
45/54=5/6
120/144=10/12=5/6
128/156=32/39

Answer 2

12/18=2/3
45/100=9/20
36/48=3/4
32/40=4/5
45/54=5/6
120/144=5/6
128/156=32/39