The length of a rectangular vegetable field is 120m, the length is more than the width (2/3), how many meters is the width of this vegetable field?
一个长方形菜地的长是120m，长比宽多(2/3)，这块菜地的宽是多少米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 + (2/3)</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">120 / (5/3)</gadget>
<output>72</output>

<result>72</result>