Question

calcule:(Operações com Frações)
a) 2/3+5/3=
b)7/3-5/3=
e)1/3+1/5=
d)2/3-1/5=​

Answer 1

2+5 = 7

a) 7/3

7-5= 2

b) 2/3

MMC: 3,5 = 15

5+3 = 8

e) 8/15

10-3 = 7

d) 7/15