Question

Calculati suna următoarelor fractii:
a) 1/4+1/6
b)3/4+1/10
c)7/6+3/8
d)5/6+3/10
e)5/8+3/10
f)5/18+7/12
g)5/9+1/6
h)7/24+11/18
i)7/15+3/20
j)2/9+1/15.​

Answer 1

Răspuns:

a) 2/10

b)4/14

c)10/14

d)8/16

e)8/18

f)12/30

g)6/15

h)18/29

i)10/35

j)3/14

Answer 2

Explicație pas cu pas:

A) 1/4+1/6=3/12+2/12=5/12

B)3/4+1/10=15/20+2/20=17/20

C)7/6+3/8=28/24+9/24=37/24

D)5/6+3/10=25/30+9/30=34/30=17/15

E)5/8+3/10=25/40+12/40=37/40