A 120 decimeter iron wire is used to form a rectangle, the ratio of length to width is 8:7, what is the area of this rectangle?
用一根120分米的铁丝围成一个长方形，长与宽的比是8：7，这个长方形的面积是多少平方分米？
<gadget id="calculator">120 / 2</gadget>
<output>60</output>

<gadget id="calculator">7 + 8</gadget>
<output>15</output>

<gadget id="calculator">60 / 15</gadget>
<output>4</output>

<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<gadget id="calculator">60 - 32</gadget>
<output>28</output>

<gadget id="calculator">32 * 28</gadget>
<output>896</output>

<result>896</result>