Xiaohong read the novel this weekend and read 35 pages, which happens to be (5/7) of this novel. How many pages does this novel have?
这个周末小红看小说看了35页，正好是这本小说的(5/7)，这本小说共多少页？
<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">35 / (5/7)</gadget>
<output>49</output>

<result>49</result>