Question

Transformati urmatoarele fractii zecimale periodice simple in fractii ordinare 4,(7) 2,(16) 3,(25) 1,(49) 5,(2)

Answer 1

$4,(7) = 4 \frac{7}{9} = \frac{43}{9}$

$2,(16) = 2 \frac{16}{99} = \frac{214}{99}$

$3,(25) = 3\frac{25}{99} = \frac{322}{99}$

$1,(49) =1 \frac{49}{99} = \frac{148}{99}$

$5,(2) = 5\frac{2}{9} = \frac{47}{9}$

Answer 2

Răspuns:

Explicație pas cu pas: