Question

qual é representação decimal do número 21/6​

Answer 1

21/6= 3,5

21 [6
-18 (3,5)
-----
030
- 30
-------
000

Resp.: 3,5

Answer 2

$\Large\boxed{\begin{array}{l}\sf\,21|\underline{6~~~~~~~~}\\\underline{\sf\!\!\!\!\!-18}~\sf3,5\\\sf30\\\underline{\!\!\!\!\sf-30}\\\sf~0~\\\\\sf \dfrac{21}{6}=3,5\end{array}}$