Respuesta :
4/9+13/15
(4*5)/(9*5)+(13*3)/(15*3)
20/45+39/45=59/45
if the answer wants a mixed fraction, 1+14/45
(4*5)/(9*5)+(13*3)/(15*3)
20/45+39/45=59/45
if the answer wants a mixed fraction, 1+14/45