Question

simplifique as frações usando o maior divisor comum

a) 81
54

b) 48
72

c) 36
90

d) 35
28

Answer 1

a)

= 81/54 (:27)/(:27)

= 3/2

b)

= 48/72 (:24)/(:24)

= 2/3

c)

= 36/90 (:18)/(:18)

= 2/5

d)

= 35/28 (:7)/(:7)

= 5/4