Question

Simplificați fracțiile următoare până când obțineți fracții ireductibile:

a) 12/18, 20/15, 24/28, 14/42, 30/12, 25/45, 32/40, 36/27, 28/42, 48/32;

b) 56/42, 50/75, 72/54, 60/45, 64/80, 96/56, 72/60, 84/90

Va rog repede dau coroana si 45 de puncte

Answer 1

Răspuns:

12/18=6/9=2/3

2015=4/3

24/28=6/7

14/42=2/6=1/3

30/12=15/6=5/2

25/45=5/9

32/40=4/5

36/27=4/3

28/42=14/21=2/3

48/32=6/4=3/2

b). 56/42=28/21=4/3

50/75=10/15=2/3

72/54=36/27=4/3

60/45=12/9=4/3

64/80=8/10=4/5

96/56=48/28=24/14=14/7=2

72/60=36/30=12/10=6/5

84/90=42/45=14/15

Explicație pas cu pas: