a) Ta thấy :
\(1386=256.5+106\)
\(\Rightarrow\left\{{}\begin{matrix}q=5\\r=106\end{matrix}\right.\) \(\left(0\le r\le256\right)\)
b) Ta thấy :
\(84572=795.105+302\)
\(\Rightarrow\left\{{}\begin{matrix}q=105\\r=302\end{matrix}\right.\) \(\left(0\le r\le795\right)\)
a: 1386:256=5 dư 106
=>1386=256*106+5
=>q=106; r=5
b: 84572/795=106 dư 302
=>84572=795*302+106
=>q=302; r=106