Question

1_Simplifique as fraçoes
a) 39/33 b) 55/121
c) 27/105 d) 108/144

2_Calcule
a) 1/3+2/5 b) 7/2+2/3
c) 2+1/4 d) 3 1/5+2 3/5

Answer 1

1.
a- 13/11
b- 5/11
c- 9/35
d- 3/4

2.
a- 11/15.
b- 25/6.
c- 9/4.
d- 9/5.