The number A is 32, its (1/8) is equivalent to (1/5) of the B number, what is the B number.
甲数是32，它的(1/8)相当于乙数的(1/5)，乙数是多少．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/8) / (1/5)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">32 * (5/8)</gadget>
<output>20</output>

<result>20</result>