The school bought some books, among which there are 84 science books, which are storybooks (2/3), and the number of comic books is storybooks (8/7), how many comic books are there?
学校买了一些图书，其中科技书有84本，是故事书的(2/3)，连环画的本数是故事书的(8/7)，连环画有多少本？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">84 / (2/3)</gadget>
<output>126</output>

<gadget id="calculator">8 / 7</gadget>
<output>8/7 = around 1.142857</output>

<gadget id="calculator">126 * (8/7)</gadget>
<output>144</output>

<result>144</result>