\[\boxed{\text{172\ (172).\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
Пояснение.
Решение.
\[1)\ 954{\ :}^{1}3 +^{2}512{\ :}^{3}4 =\]
\[= 318 + 128 = 446\]
\[2)\ 234 \cdot^{1}4 -^{3}147 \cdot^{2}5 =\]
\[= 936 - 735 = 201\]
\[3)\ 672\ :^{1}8 -^{3}441\ :^{2}9 =\]
\[= 84 - 49 = 35\]
\[4)\ 8 \cdot 8\ :16 = 64\ :16 = 4\]
\[5)\ 9 \cdot 8\ :12 = 72\ :12 = 6\]
\[6)\ 7 \cdot 8\ :14 = 56\ :14 = 4\]
\[7)\ 45\ 000\ :100 = 450\]
\[8)\ 6000 \cdot 100 = 600\ 000\]
\[9)\ 6000 + 100 = 6100\]