$$\frac{2}{5}\times2\frac{2}{7}\times3\frac{5}{6}\times4$$
$\frac{1472}{105}\approx 14.019047619$
$$\frac{2}{5}\times \frac{14+2}{7}\times \frac{3\times 6+5}{6}\times 4$$
$$\frac{2}{5}\times \frac{16}{7}\times \frac{3\times 6+5}{6}\times 4$$
$$\frac{2\times 16}{5\times 7}\times \frac{3\times 6+5}{6}\times 4$$
$$\frac{32}{35}\times \frac{3\times 6+5}{6}\times 4$$
$$\frac{32}{35}\times \frac{18+5}{6}\times 4$$
$$\frac{32}{35}\times \frac{23}{6}\times 4$$
$$\frac{32\times 23}{35\times 6}\times 4$$
$$\frac{736}{210}\times 4$$
$$\frac{368}{105}\times 4$$
$$\frac{368\times 4}{105}$$
$$\frac{1472}{105}$$
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$\frac{2 ^ {6} \cdot 23}{3 \cdot 5 \cdot 7} = 14\frac{2}{105} = 14.019047619047619$
