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а) $465 : (141 + 14 \cdot 22 - 11 \cdot 38) + 594 : 33$ 1. $14 \cdot 22 = 308$ 2. $11 \cdot 38 = 418$ 3. $141 + 308 = 449$ 4. $449 - 418 = 31$ 5. $465 : 31 = 15$ 6. $594 : 33 = 18$ 7. $15 + 18 = 33$ **Ответ: 33** б) $(17 \cdot 9 - 403 : 31) \cdot (1598 : 47 - 24)$ 1. $17 \cdot 9 = 153$ 2. $403 : 31 = 13$ $$\begin{array}{ccc|l} 4 & 0 & 3 & 31 \\ \hline 3 & 1 & & 13 \\ \hline & 9 & 3 \\ & 9 & 3 \\ \hline & & 0 \end{array}$$ 3. $153 - 13 = 140$ 4. $1598 : 47 = 34$ $$\begin{array}{cccc|l} 1 & 5 & 9 & 8 & 47 \\ \hline 1 & 4 & 1 & & 34 \\ \hline & 1 & 8 & 8 \\ & 1 & 8 & 8 \\ \hline & & & 0 \end{array}$$ 5. $34 - 24 = 10$ 6. $140 \cdot 10 = 1400$ **Ответ: 1400** в) $(110 + 17 \cdot 6) \cdot 240 : (400 - 5 \cdot 64)$ 1. $17 \cdot 6 = 102$ 2. $110 + 102 = 212$ 3. $5 \cdot 64 = 320$ 4. $400 - 320 = 80$ 5. $212 \cdot 240 = 50880$ 6. $50880 : 80 = 636$ **Ответ: 636** г) $(54 + 1112 : 139) \cdot 31 - 46$ 1. $1112 : 139 = 8$ $$\begin{array}{cccc|l} 1 & 1 & 1 & 2 & 139 \\ \hline 1 & 1 & 1 & 2 & 8 \\ \hline & & & 0 \end{array}$$ 2. $54 + 8 = 62$ 3. $62 \cdot 31 = 1922$ 4. $1922 - 46 = 1876$ **Ответ: 1876** д) $8607 + 7605 + (376012 - 83314) : 414 : 7$ 1. $376012 - 83314 = 292698$ 2. $292698 : 414 = 707$ $$\begin{array}{ccccccc|l} 2 & 9 & 2 & 6 & 9 & 8 & & 414 \\ \hline 2 & 8 & 9 & 8 & & & & 707 \\ \hline & & 2 & 8 & 9 & 8 \\ & & 2 & 8 & 9 & 8 \\ \hline & & & & & 0 \end{array}$$ 3. $707 : 7 = 101$ 4. $8607 + 7605 = 16212$ 5. $16212 + 101 = 16313$ **Ответ: 16313** е) $(5980 + 6620) : 28 : (5 \cdot 3 + 15 \cdot 29)$ 1. $5980 + 6620 = 12600$ 2. $5 \cdot 3 = 15$ 3. $15 \cdot 29 = 435$ 4. $15 + 435 = 450$ 5. $12600 : 28 = 450$ $$\begin{array}{ccccc|l} 1 & 2 & 6 & 0 & 0 & 28 \\ \hline 1 & 1 & 2 & & & 450 \\ \hline & 1 & 4 & 0 \\ & 1 & 4 & 0 \\ \hline & & & 0 & 0 \\ & & & & 0 \\ \hline & & & & 0 \end{array}$$ 6. $450 : 450 = 1$ **Ответ: 1**