Question

Simplifique as frações tornando as irredutíveis, fazer conta por conta.
a) 20/40
b)9/36
c)12/48
d)81/720
e)512/120
f)128/256
g)24/36
h)100/300

Answer 1

a)20/40=10/20=5/10=1/2

b)9/36=3/12=1/4

c)12/48=6/24=3/12=1/4

d)81/720=27/240=9/80

e)512/120=256/60=128/30=64/15

f)128/256=64/128=32/64=16/32=8/16=4/8=2/4=1/2

g)24/36=12/18=6/9=2/3

h)100/300=1/3