Question

7/5 + 2/3 - 1/3=
Me ajudem!!! Quero a conta nos dois
18/7 + 1/3 - 3/5=

Answer 1

Oi

7/5 + 2/3 - 1/3 ==>mmc de 5,3,3=15

21 + 10 - 5 / 15

26/15

18/7 + 1/3 - 3/5==>mmc de 7,3,5=105

270 + 35 - 63 / 105

242/105

Espero ter ajudado