Question

va rog să-mi explicați și mie aceste scăderi cu trecere peste ordin 3245-2164 6471-4660 5847-2968 6375- 4687 9324-7658 2089-1796 5009-2345 8000-6321​

Answer 1

$3245-2164 =$

$\frac{\begin{matrix}\space\space&\textbf{\space\space}&1&14&\space\space\\ \space\space&\textbf{3}&\linethrough{2}&\linethrough{4}&5\\ -&\textbf{2}&1&6&4\end{matrix}}{\begin{matrix}\space\space&\textbf{1}&0&8&1\end{matrix}}$

$6471-4660 =$

$\frac{\begin{matrix}\space\space&\textbf{5}&14&\space\space&\space\space\\ \space\space&\textbf{\linethrough{6}}&\linethrough{4}&7&1\\ -&\textbf{4}&6&6&0\end{matrix}}{\begin{matrix}\space\space&\textbf{1}&8&1&1\end{matrix}}$

$5847-2968 =$

$\frac{\begin{matrix}\space\space&\textbf{4}&17&13&17\\ \space\space&\textbf{\linethrough{5}}&\linethrough{18}&\linethrough{14}&\linethrough{7}\\ -&\textbf{2}&9&6&8\end{matrix}}{\begin{matrix}\space\space&\textbf{2}&8&7&9\end{matrix}}$

$6375- 4687 =$

$\frac{\begin{matrix}\space\space&\textbf{5}&12&16&15\\ \space\space&\textbf{\linethrough{6}}&\linethrough{13}&\linethrough{17}&\linethrough{5}\\ -&\textbf{4}&6&8&7\end{matrix}}{\begin{matrix}\space\space&\textbf{1}&6&8&8\end{matrix}}$

$9324-7658 =$

$\frac{\begin{matrix}\space\space&\textbf{8}&12&11&14\\ \space\space&\textbf{\linethrough{9}}&\linethrough{13}&\linethrough{12}&\linethrough{4}\\ -&\textbf{7}&6&5&8\end{matrix}}{\begin{matrix}\space\space&\textbf{1}&6&6&6\end{matrix}}$

$2089-1796 =$

$\frac{\begin{matrix}\space\space&\textbf{1}&9&18&\space\space\\ \space\space&\textbf{\linethrough{2}}&\linethrough{10}&\linethrough{8}&9\\ -&\textbf{1}&7&9&6\end{matrix}}{\begin{matrix}\space\space&\textbf{0}&2&9&3\end{matrix}}$

$5009-2345 =$

$\frac{\begin{matrix}\space\space&\textbf{4}&9&10&\space\space\\ \space\space&\textbf{\linethrough{5}}&\linethrough{10}&\linethrough{0}&9\\ -&\textbf{2}&3&4&5\end{matrix}}{\begin{matrix}\space\space&\textbf{2}&6&6&4\end{matrix}}$

$8000-6321=$

$\frac{\begin{matrix}\space\space&\textbf{7}&9&9&10\\ \space\space&\textbf{\linethrough{8}}&\linethrough{10}&\linethrough{10}&\linethrough{0}\\ -&\textbf{6}&3&2&1\end{matrix}}{\begin{matrix}\space\space&\textbf{1}&6&7&9\end{matrix}}$

Sper că te-am ajutat!

Succes!