làm theo mẫu
143/10 = 14 3/10 = 14,3
126/100 = .................................................
1246/10 = .................................................
2001/1000 = .............................................
340/100 = .................................................
29876/10000 = .........................................
1002/100 = ...............................................
3078/100 = ...............................................
126/100 = 1,26
1246/10 = 124,6
2001/1000 = 2,001
340/100 = 3,4
29876/10000 = 2,9876
1002/100 = 10,02
3078/100 = 30,78
Hoc tot