Question

Determine a fração geratriz das dízimas
A) 1,2333... B) 1,121212... C) 1,333...

Answer 1

A) 1,23 33... =123-12/90=111/90 =37/30

B) 1,12 1212.=112-1/99=111/99= 37/33

C) 1,3 33...= 13-1/9=12/9 = 4/3