Question

Transforme em fracões irredutiveis:

0,15=
6,0=
0,31222=
0,7=
0,777=
0,222=
4,5=
0,434343=
-6,0=
3,111=
-2,1212=

Answer 1

Resposta:

0,15=15/100=3/20

6,0=6/1

0,31222...=31/100 +2/900=31*9/900+2/900=281/900

0,7==7/10

0,777==7/9

0,222...=2/9

4,5=45/10=9/2

0,434343...=43/99

-6,0==-6/1

3,111...=3+1/9  =28/9

-2,1212...==-2-12/99=-2-4/33=(-66-4)/33=-70/33