Question

Simplifique as frações até torná-las irredutíveis:

a) 125/150

b) 80/128

c) 75/100

d) 48/80

Answer 1

80/128 = 5/8
125/150 = 5/6
75/100 = 3/4
48/80 = 3/5

Answer 2

a) = 125/150

= 125 : 25/150 : 25

= 5/6

b) = 80/128

= 80 : 16/128 : 16

= 5/8

c) = 75/100

= 75 : 25/100 : 25

= 3/4

d) = 48/80

= 48 : 16/80 : 16

= 3/5