Question

scrie sub forma de fractie zecimala ireductibila urmatoarele numere ratioale:a)1,26;b)-0,25;c)0,(23);d)2,1(3)

Answer 1

a).1,26=126/100=63/50

b).-0,25=-25/100=-1/4;

c).0,(23)=23/99;

d) 2,1(3)=2intregi si(13-1)/90=2intregi si12/90=2 intregi si 2/15=(2*15+2)/15=32/15