If the length of a rectangle is increased by (1/2) and the width is increased by (1/3), how many times will its area be the original area?
一个长方形，长增加(1/2)，宽增加(1/3)，则它的面积是原来面积的多少倍
<gadget id="calculator">2 / 1</gadget>
<output>2</output>

<result>2</result>