HELP

$6(\frac{4}{3}(14\div\frac{1}{7}))\div\frac{13}{10}= 6(\frac{4}{3}(14\cdot7))\cdot\frac{10}{13}= 6(\frac{4}{3}(98))\cdot\frac{10}{13}= 6(\frac{392}{3}))\cdot\frac{10}{13}=784\cdot\frac{10}{13}=\frac{7840}{13}$or $603 \frac{1}{13}$

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