Question

ajudaaa!!

Efetue com os números fracionários, e simplifique o resultado quando possivel:​

Answer 1

Resposta:

a)4/9

b)5/10

c) 5/12

d)4/9

e) 3/6+2/6=5/6

f)9/36+4/36=13/36

g)15/40+28/40=43/40

h)25/30+9/30=34/30

i) 6/18+10/18=16/18

j)18/24-9/24=9/24

k)30/40-16/40=14/40

l)25/30- 830=17/30

denominadores diferentes acha mmc