Question

Obtenga la fraccion irreductible equivalente a cada uno de los siguientes numeros(con proseso):
A.21/36=
B.81/45=
C.-19/57=
D.55/65=
E.28/63=
F.165/85=
G.-23/69=
H.720/450=
I.-64/-144=

Answer 1

A=21/26 :3 =7/12
B=81/45 :9 = 9/15
C=-19/57 :19 = -1/3
D=55/65 :5 = 11/13
E=28/63 : 7 = 4/9
F=165/85:5=33/17
G=-23/69:23=-1/3
H=720/450:90=8/5
I=-64/-144:-16=4/9
Espero te ayude

Answer 2

Respuesta:A=21/26 :3 =7/12

B=81/45 :9 = 9/15

C=-19/57 :19 = -1/3

D=55/65 :5 = 11/13

E=28/63 : 7 = 4/9

F=165/85:5=33/17

G=-23/69:23=-1/3

H=720/450:90=8/5

I=-64/-144:-16=4/9

Explicación paso a paso:cuidate