Tính A và B

$$\begin{gathered} Tính: \\ A=\frac{\left(13\frac{1}{4}-2\frac{5}{7}-10\frac{5}{6}\right).230\frac{1}{25}+46\frac{3}{4}}{\left(1\frac{3}{7}+\frac{10}{3}\right):\left(12\frac{1}{3}-14\frac{2}{7}\right)} \\ B=\left(-6\frac{3}{5}:6-8.12,5\%-\frac{2}{15}:0,3\right).\left(-0,5\right)+1 \end{gathered}$$