Question

Efetue:
a)3/7+2/4+1/6=
b)7/9+2/3+9/6=
c)14/7-3/9=
d)16/6-12/8=
e)9/5×3/4=
f)6/7÷4/8=

Answer 1

a)
$\frac{3}{4}$
b)
$\frac{53}{18}$
c)
$\frac{5}{3}$
d)
$\frac{7}{6}$
e)
$\frac{27}{20}$
f)
$\frac{12}{7}$