Question

escribe la fraccion generatriz:
a) 1,22222222
b) 3,1212121212
c) 2,32222222
d) 1,92

Answer 1

a) 1,222...=$\frac{12-1}{9} =\frac{11}{9}$

b) 3,1212...=$\frac{312-3}{99} =\frac{309}{99} =\frac{103}{33}$

c) 2,322...=$\frac{232-23}{90} =\frac{209}{90}$

d) 1,92=$\frac{192}{100} =\frac{96}{50} =\frac{48}{50}$