Question

como somsr e simplificar
a) 1/3+4/6
b- 3/4+5/6
c-1/2+1/3+1/5

Answer 1

Olá Aninha 

1/3 + 4/6 = 1/3 + 2/3 = 3/3 = 1

3/4 + 5/6 = 9/12 + 10/12 = 19/12 

1/2 + 1/3 + 1/5 = 15/30 + 10/30 + 6/30 = 31/30