в столбик

Привет! Давай решим примеры из твоей тетради столбиком. Выполню умножение для всех чисел. 1) 456 × 39 = 17784 $\begin{array}{r} 456 \\ \times 39 \\ \hline 4104 \\ 1368 \\ \hline 17784 \end{array}$ 2) 618 × 73 = 45114 $\begin{array}{r} 618 \\ \times 73 \\ \hline 1854 \\ 4326 \\ \hline 45114 \end{array}$ 3) 525 × 46 = 24150 $\begin{array}{r} 525 \\ \times 46 \\ \hline 3150 \\ 2100 \\ \hline 24150 \end{array}$ 4) 339 × 73 = 24747 $\begin{array}{r} 339 \\ \times 73 \\ \hline 1017 \\ 2373 \\ \hline 24747 \end{array}$ 5) 279 × 77 = 21483 $\begin{array}{r} 279 \\ \times 77 \\ \hline 1953 \\ 1953 \\ \hline 21483 \end{array}$ 6) 707 × 23 = 16261 $\begin{array}{r} 707 \\ \times 23 \\ \hline 2121 \\ 1414 \\ \hline 16261 \end{array}$ 7) 745 × 66 = 49170 $\begin{array}{r} 745 \\ \times 66 \\ \hline 4470 \\ 4470 \\ \hline 49170 \end{array}$ 8) 37 × 48 = 1776 $\begin{array}{r} 37 \\ \times 48 \\ \hline 296 \\ 148 \\ \hline 1776 \end{array}$ 9) 668 × 33 = 22044 $\begin{array}{r} 668 \\ \times 33 \\ \hline 2004 \\ 2004 \\ \hline 22044 \end{array}$ 10) 515 × 15 = 7725 $\begin{array}{r} 515 \\ \times 15 \\ \hline 2575 \\ 515 \\ \hline 7725 \end{array}$ 11) 488 × 79 = 38552 $\begin{array}{r} 488 \\ \times 79 \\ \hline 4392 \\ 3416 \\ \hline 38552 \end{array}$ 12) 673 × 71 = 47783 $\begin{array}{r} 673 \\ \times 71 \\ \hline 673 \\ 4711 \\ \hline 47783 \end{array}$ 13) 98 × 93 = 9114 $\begin{array}{r} 98 \\ \times 93 \\ \hline 294 \\ 882 \\ \hline 9114 \end{array}$ 14) 416 × 16 = 6656 $\begin{array}{r} 416 \\ \times 16 \\ \hline 2496 \\ 416 \\ \hline 6656 \end{array}$ 15) 818 × 9 = 7362 $\begin{array}{r} 818 \\ \times 9 \\ \hline 7362 \end{array}$ 16) 548 × 95 = 52060 $\begin{array}{r} 548 \\ \times 95 \\ \hline 2740 \\ 4932 \\ \hline 52060 \end{array}$ 17) 336 × 67 = 22512 $\begin{array}{r} 336 \\ \times 67 \\ \hline 2352 \\ 2016 \\ \hline 22512 \end{array}$ 18) 246 × 78 = 19188 $\begin{array}{r} 246 \\ \times 78 \\ \hline 1968 \\ 1722 \\ \hline 19188 \end{array}$ 19) 189 × 76 = 14364 $\begin{array}{r} 189 \\ \times 76 \\ \hline 1134 \\ 1323 \\ \hline 14364 \end{array}$ 20) 383 × 33 = 12639 $\begin{array}{r} 383 \\ \times 33 \\ \hline 1149 \\ 1149 \\ \hline 12639 \end{array}$