Question

simplifique as frações ;


a) 2
4


b) 9
45


c) 21
36


d) 16
48


e) 39
26


f) 6
48


g) 64
48



h) 33
27



i) 34
14


j) 121
55

Answer 1

A) 2/4 = 2/4 ÷ 2/2 = 1/2                LOGO     1/2 x 2/2 = 2/4
B) 9/45 = 9/45 ÷ 9/9 = 1/5            LOGO     1/5 x 9/9 = 9/45
C) 21/36 = 21/36 ÷ 3/3 = 7/12      LOGO     7/12 x 3/3 = 21/36
D) 16/48 = 16/48 ÷ 16/16 = 1/3        LOGO     1/3 x 16/16 = 16/48
E) 39/26 = 39/26 ÷ 13/13 = 3/2         LOGO      3/2 x 13/13 = 39/26
F) 6/48 = 6/48 ÷ 6/6 = 1/8                 LOGO      1/8 x 6/6 = 6/48
G) 64/48 = 64/48 ÷ 16/16 = 4/3         LOGO       4/3 x 16/16 = 64/48
H) 33/27 = 33/27 ÷ 3/3 = 11/9            LOGO       11/9 x 3/3 = 33/27
I) 34/14 = 34/14 ÷ 2/2 = 17/7              LOGO        17/7 x 2/2 = 34/14 
J) 121/55 = 121/55 ÷ 11/11 = 10/5     LOGO        10/5 x 11/11 = 121/55