Question

Transformati in fractie ordinara ireductibila numarul zecimal 1,8(3)

Answer 1

$1,8(3)= \frac{183-18}{90}= \frac{165^{(15} }{90}= \frac{11}{6}$

Answer 2

1 intreg si 83-8 supra 90=> 1 intreg si 75 supra 90-----simplificam prin5=----------1 intreg si 15 supra 18-----simplificam prin 3-------1intreg si 5 supra 6 --------1*6+5 supra 6--------11 supra 6