Question

Calcule a soma

A) 1/4 + 1 1/2

B) 3/2 + 1 1/4

C) 5/3 + 1 1/3


Por favor

Answer 1

1/4+11/2=
1/4+22/4=23/4 fatorando (4,2)=4


b)3/2 + 11/4= .fatorando (2e4) =4
6/4+11/4=17/4


d)5/3+11/3=16/3