$$\frac { 9.18 \times 10 ^ { 2 } } { 3.99 \times 10 ^ { 0 } } \times \frac { 4.3 \times 10 ^ { - 4 } } { 7.3 \times 10 ^ { - 2 } }$$
$\frac{13158}{9709}\approx 1.355237409$
$\frac{2 \cdot 17 \cdot 43 \cdot 3 ^ {2}}{7 \cdot 19 \cdot 73} = 1\frac{3449}{9709} = 1.355237408589968$
