Question

Ajudem pfv, tem que extrair e simplificar

Answer 1

a) 5/7
b)3/9=1/3
c)6/5
d)8/8=1
e)9/12-2/12=7/12
f)7/10+6/10=13/10= 1 3/10
g)3/6+2/6=5/6
h)11/6-3/6=8/6=4/3=1 1/3
i)7/3+11/3=18/3=6
j)16/4-15/4=1/4
k)5/5=1
l)1/5