Question

Ajutor!
0,0(5) fractie ordinara(cum se scrie)
si
1,2(3) tot franctie ordina(tot cum se scrie) repede.Dau coroana!

Answer 1

0,0(5) = 5/90

1,2(3) = 111/90

Answer 2

$0.0(5) = \frac{5}{90} = \frac{1}{18}$

$1.2(3) = \frac{123 - 12}{90} = \frac{111}{90} = \frac{37}{30}$

$sau$

$1.2(3) = 1 \frac{23 - 2}{90} = 1 \frac{21}{90} = \frac{1 \times 90 + 21}{90} = \frac{90 + 21}{90} = \frac{111}{90} = \frac{37}{30}$