bottle of fruit juice, Lili drank it (3/7), Honghong drank more than Lili. How much of this bottle of juice did Hong Hong drink?
一瓶果汁，丽丽喝了它的(3/7)，红红喝的比丽丽多一些．红红喝了这瓶果汁的多少
<gadget id="calculator">7 / 1</gadget>
<output>7</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<result>4/7 = around 0.571429</result>