50 kilograms (7/10) is equivalent to how many kilograms (5/8).
50千克的(7/10)相当于多少千克的(5/8)．
<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(7/10) / (5/8)</gadget>
<output>28/25 = around 1.12</output>

<gadget id="calculator">50 * (28/25)</gadget>
<output>56</output>

<result>56</result>