Răspuns:
Explicație pas cu pas:
a)
1/4 + 5/4 = 6/4 = 3/2
b)
23/17 + 11/17 = 34/17 = 2
c)
16/93 + 15/93 = 31/93 = 1/3
d)
11/14 + 23/14 = 34/14 = 17/7
e)
3/16 + 15/16 = 18/16 = 9/8
f)
9/8 + 11/8 = 20/8 = 5/2
g)
13/10 + 31/10 = 44/10 = 22/5
h)
13/5 + 17/5 = 30/5 = 6