Question

Simplifique as frações até torná-las irredutível:
A) 12/42
B) 15/30
C) 18/24
D) 32/20
E) 10/8
F) 27/81
G) 20/25
H) 12/9

Answer 1

a) 2/7
b) 1/2
c) 3/4
d) 8/5
e) 5/4
f) 1/3
g) 4/5
h) 4/3

Answer 2

a)12/42÷6/6=2/7
b)15/30÷15/15=1/2
c)18/24÷6/6=3/8
d)32/20÷4/4=8/5
e)10/8÷2/2=5/4
f)27/81÷27/27=1/3
g)20/25÷5/5=4/5
h)12/9÷3/3=4/3