Class Six 1 has 120 books, and Class Six 2 has more books than Class Six 1 (1/6). How many books are there in Class 6 and Class 2?
六1班有图书120本，六2班的图书比六1班多(1/6)．六2班有图书多少．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 + (1/6)</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">120 * (7/6)</gadget>
<output>140</output>

<result>140</result>