276 : 3

1) 276 : 3 = 92 $\begin{array}{ccc|l} 2 & 7 & 6 & 3 \\ \hline 2 & 7 & & 92 \\ \hline & 0 & 6 \\ & & 6 \\ \hline & & 0 \end{array}$ 2) 588 : 7 = 84 $\begin{array}{ccc|l} 5 & 8 & 8 & 7 \\ \hline 5 & 6 & & 84 \\ \hline & 2 & 8 \\ & 2 & 8 \\ \hline & & 0 \end{array}$ 3) 868 : 4 = 217 $\begin{array}{ccc|l} 8 & 6 & 8 & 4 \\ \hline 8 & & & 217 \\ \hline & 6 \\ & 4 \\ \hline & 2 & 8 \\ & 2 & 8 \\ \hline & & 0 \end{array}$ 4) 955 : 5 = 191 $\begin{array}{ccc|l} 9 & 5 & 5 & 5 \\ \hline 5 & & & 191 \\ \hline 4 & 5 \\ 4 & 5 \\ \hline & 0 & 5 \\ & & 5 \\ \hline & & 0 \end{array}$ 5) 584 : 8 = 73 $\begin{array}{ccc|l} 5 & 8 & 4 & 8 \\ \hline 5 & 6 & & 73 \\ \hline & 2 & 4 \\ & 2 & 4 \\ \hline & & 0 \end{array}$ 6) 327 : 3 = 109 $\begin{array}{ccc|l} 3 & 2 & 7 & 3 \\ \hline 3 & & & 109 \\ \hline & 0 & 2 & 7 \\ & & 2 & 7 \\ \hline & & & 0 \end{array}$ 7) 368 : 4 = 92 $\begin{array}{ccc|l} 3 & 6 & 8 & 4 \\ \hline 3 & 6 & & 92 \\ \hline & 0 & 8 \\ & & 8 \\ \hline & & 0 \end{array}$ 8) 752 : 8 = 94 $\begin{array}{ccc|l} 7 & 5 & 2 & 8 \\ \hline 7 & 2 & & 94 \\ \hline & 3 & 2 \\ & 3 & 2 \\ \hline & & 0 \end{array}$ 9) 558 : 9 = 62 $\begin{array}{ccc|l} 5 & 5 & 8 & 9 \\ \hline 5 & 4 & & 62 \\ \hline & 1 & 8 \\ & 1 & 8 \\ \hline & & 0 \end{array}$ 10) 820 : 4 = 205 $\begin{array}{ccc|l} 8 & 2 & 0 & 4 \\ \hline 8 & & & 205 \\ \hline & 0 & 2 & 0 \\ & & 2 & 0 \\ \hline & & & 0 \end{array}$ 11) 738 : 6 = 123 $\begin{array}{ccc|l} 7 & 3 & 8 & 6 \\ \hline 6 & & & 123 \\ \hline 1 & 3 \\ 1 & 2 \\ \hline & 1 & 8 \\ & 1 & 8 \\ \hline & & 0 \end{array}$ 12) 256 : 8 = 32 $\begin{array}{ccc|l} 2 & 5 & 6 & 8 \\ \hline 2 & 4 & & 32 \\ \hline & 1 & 6 \\ & 1 & 6 \\ \hline & & 0 \end{array}$ 13) 664 : 8 = 83 $\begin{array}{ccc|l} 6 & 6 & 4 & 8 \\ \hline 6 & 4 & & 83 \\ \hline & 2 & 4 \\ & 2 & 4 \\ \hline & & 0 \end{array}$ 14) 988 : 4 = 247 $\begin{array}{ccc|l} 9 & 8 & 8 & 4 \\ \hline 8 & & & 247 \\ \hline 1 & 8 \\ 1 & 6 \\ \hline & 2 & 8 \\ & 2 & 8 \\ \hline & & 0 \end{array}$ 15) 716 : 2 = 358 $\begin{array}{ccc|l} 7 & 1 & 6 & 2 \\ \hline 6 & & & 358 \\ \hline 1 & 1 \\ 1 & 0 \\ \hline & 1 & 6 \\ & 1 & 6 \\ \hline & & 0 \end{array}$