Question

Transformați în fracții ordinare (nu neapărat ireductibile):

a)

6,8=

b)

0,125=

c)

3,(72)=

d)

0,98(6)=

e)

2,8(604)=

f)

13,175=

g)

0,0(8)=

h)

4,22(3)=

i)

0,0040=

j)

0,232323=

k)

3,20(1)=

l)

25,(25)=

m)

0,4(14)=

Trebuie cu rezolvare!!!

Answer 1

a) 6,8=
$\frac{68}{10}$
b) 0,125=
$\frac{125}{1000}$
c) 3,(72)=
$3 \times \frac{72}{99}$
d) 0,98(6)=
$\frac{986 - 98}{900}$
e) 2,8(604)=
$2 \times \frac{8604 - 8}{9990}$
f) 13,175=
$\frac{13175}{1000}$
g)0,00(8)=
$\frac{8}{900}$
h) 4,22(3)=
$4 \times \frac{223 - 22}{900}$
i) 0,0040=
$\frac{40}{10000}$
j) 0,232323=
$\frac{232323}{10000000}$
k) 3,20(1)=
$3 \times \frac{201 - 20}{900}$
l) 25,(25)=
$25 \times \frac{25}{99}$
m) 0,4(14)=
$\frac{414 - 4}{990}$

Answer 2

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