Question

a fração irredutivel equivalente a 1,1333

Answer 1

1,1333 = 1+ 0,1333=

= 1+ 1333/10000

= 10000+1333/10000=

= 11333/10000

Answer 2

$x=1,1333... \times100\\100x=113,333... \times10\\1000x=1133,333...$

$-\underline{\begin{cases}1000x=1133,\cancel{333....}\\100x=113,\cancel{333...}\end{cases}}$

$900x=1020\\x=\dfrac{1020\div60}{900\div60}$

$\boxed{\boxed{\mathsf{x=\dfrac{17}{15}}}}$