Question

Efectuati:
a)9 intregi 3/4+3 intregi 1/6=
b)7 intregi 8/15+8 intregi 17/20=
c)11 intregi 7/12+6 intregi 11/18=
d)7 intregi 3/8+11 intregi 7/12=
e)3 intregi 5/9+1 intreg 7/12=
f)3 intregi 1/7+4/5=
g)3 intregi 1/14+2 intregi 4/21=

Va rog urgent...:)))

Answer 1

a) =9,9/12+3,2/12=12,13/12=13,,1/12
b)=7,32/60+8,51/60=15,83/60=17,23/60
c)11,21/36+6,22/36=17,43/36=18,7/36
d)7,9/24+11,14/24=18,23/24
e)=3,20/36+1,21/36=4,41/36=5,5/36
f)=3,5/35+28/35=3,33/35
g) =3,3/42+2,8/42=5,11/42