Question

Scrieti sub forma zecimala numerele 1\8 14\9 -3itregsi 5\6 2 intrg5\7 7\18 7\9 34\900 21\990/.

Answer 1

$\displaystyle \frac{1}{8} =0,125 \\ \\ \frac{14}{9} =1,(5) \\ \\ -3 \frac{5}{6} =- \frac{23}{6} =-3,8(3) \\ \\ 2 \frac{5}{7} = \frac{19}{7} =2,(714285 ) \\ \\ \frac{7}{18} =0,3(8) \\ \\ \frac{7}{9} =0,(7)$

$\displaystyle \frac{34}{900} =0,03(7) \\ \\ \frac{21}{990} =0,0(21)$