Question

encontre as frasoes geratrises das seguintes dizimas periodicas
a)1,555
b)0278278
c)1,6444
d)1,4242

Answer 1

A) 1,555 = 14/9

b) 0,278278 = 278/999

c) 1,6444 = 148 / 90

d) 1,4242  = 141/99