$$\frac { ( 3.7 ) ^ { 3 } + ( 1.3 ) ^ { 3 } } { ( 3.7 ) ^ { 2 } - 3.7 \times 1.3 + ( 1.3 ) ^ { 2 } } =$$
$5$
$$\frac{50.653+1.3^{3}}{3.7^{2}-3.7\times 1.3+1.3^{2}}$$
$$\frac{50.653+2.197}{3.7^{2}-3.7\times 1.3+1.3^{2}}$$
$$\frac{52.85}{3.7^{2}-3.7\times 1.3+1.3^{2}}$$
$$\frac{52.85}{13.69-3.7\times 1.3+1.3^{2}}$$
$$\frac{52.85}{13.69-4.81+1.3^{2}}$$
$$\frac{52.85}{8.88+1.3^{2}}$$
$$\frac{52.85}{8.88+1.69}$$
$$\frac{52.85}{10.57}$$
$$\frac{5285}{1057}$$
$$5$$
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