(4/5) of A is equal to (5/6) of B. B is 24. What is A's number?
甲数的(4/5)与乙数的(5/6)相等，乙数是24，甲数是多少．
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(5/6) / (4/5)</gadget>
<output>25/24 = around 1.041667</output>

<gadget id="calculator">24 * (25/24)</gadget>
<output>25</output>

<result>25</result>