Xiaohong and Xiaohua race. They start from the starting point at the same time. When Xiaohong runs 60 meters, Xiaohua runs (1/4) of the whole distance. When Xiaohua reaches the finish line, Xiaohong runs (3 /5), how many meters is the whole journey?
小红、小华赛跑，两人从起点同时出发，当小红跑了60米，小华跑了全程的(1/4)，当小华跑到终点时，小红跑了全程的(3/5)，全程是多少米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(1/4) * (3/5)</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">60 / (3/20)</gadget>
<output>400</output>

<result>400</result>