\[\boxed{\text{6.302.}}\]
\[1)\ (43,9 \cdot 3 - 89,19)\ :13 =\]
\[= (131,7 - 89,19)\ :13 =\]
\[= 42,51\ :13 = 3,27\ \]
\[2)\ (92,88\ :18 + 8,34) \cdot 14 =\]
\[= (5,16 + 8,34) \cdot 14 =\]
\[= 13,5 \cdot 14 = 189\ \]