Question

Calcule:
a)5/2 + 3/4
b)3/2 + 7/3
c)6/8 + 3/2
d)9/3 + 1/4
e)12/6 - 3/8
f)4/3 - 1/6
g)7/4 - 8/9
h)10/5 - 3/6
i)2/3 + 3/4 + 2/6
j)5/4 + 2/6 + 4/5
k)10/3 + 1/5 - 2/3
l)6/5 - 2/3 - 1/3
m)7/3 + 3/4 - 2/4
n)7/5 + 2/3 - 1/3

Answer 1

faz mdc ......................................