$$7 \frac { 3 } { 7 } \times 1 \times \frac { 2 } { 5 } \times 2 \frac { 2 } { 19 } \times 5 \frac { 5 } { 7 }$$
$\frac{33280}{931}\approx 35.74650913$
$$\frac{49+3}{7}\times 1\times \frac{2}{5}\times \frac{2\times 19+2}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{52}{7}\times 1\times \frac{2}{5}\times \frac{2\times 19+2}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{52}{7}\times \frac{2}{5}\times \frac{2\times 19+2}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{52\times 2}{7\times 5}\times \frac{2\times 19+2}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{104}{35}\times \frac{2\times 19+2}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{104}{35}\times \frac{38+2}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{104}{35}\times \frac{40}{19}\times \frac{5\times 7+5}{7}$$
$$\frac{104\times 40}{35\times 19}\times \frac{5\times 7+5}{7}$$
$$\frac{4160}{665}\times \frac{5\times 7+5}{7}$$
$$\frac{832}{133}\times \frac{5\times 7+5}{7}$$
$$\frac{832}{133}\times \frac{35+5}{7}$$
$$\frac{832}{133}\times \frac{40}{7}$$
$$\frac{832\times 40}{133\times 7}$$
$$\frac{33280}{931}$$
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$\frac{2 ^ {9} \cdot 5 \cdot 13}{7 ^ {2} \cdot 19} = 35\frac{695}{931} = 35.74650912996778$
