约分:24/30= 12/16= 4/8= 30/45= 40/60= 84/96= 105/120= 40/70= 16/24= 36/54= 33/99= 36/60= 120/150=
问题描述:
约分:24/30= 12/16= 4/8= 30/45= 40/60= 84/96= 105/120= 40/70= 16/24= 36/54= 33/99= 36/60= 120/150=
答
24/30=4/5
12/16=3/4
4/8= 1/2
30/45= 2/3
40/60=2/3
84/96= 7/8
105/120=7/8
40/70= 4/7
16/24=2/3
36/54=2/3
33/99=1/3
36/60= 3/5
120/150=4/5