Mother's weight is 50 kg, which is exactly (5/6) of father's weight, and Xiaoming's weight is exactly (3/5) of father's weight. How much does Xiao Ming weigh?
妈妈体重50千克，恰好是爸爸体重的(5/6)，小明的体重正好是爸爸体重的(3/5)．小明重多少千克？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">50 / (5/6)</gadget>
<output>60</output>

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

<gadget id="calculator">60 * (3/5)</gadget>
<output>36</output>

<result>36</result>