Question

Transformati in fractii ordinare ireductibile : 1,8 ; 2,13; 0,5; 0,08.

Answer 1

$1,8=\dfrac{18}{10}=\dfrac95$

$2,13=\dfrac{213}{100}$

$0,5=\dfrac{5}{10}=\dfrac12$

$0,08=\dfrac{8}{100}=\dfrac{2}{25}$

Answer 2

1,8 = 18:10 =9:5 2,13=213:100 0,5= 5 :10 =1:2 0,08 = 8 : 100 =2: 25