Two wheat fields, the first one is 36 hectares, which is 3/4 more than the second one, how many hectares more than the second one?
两块小麦田，第一块地36公顷，比第二块地多(3/4)，比第二块地多多少公顷？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 + (3/4)</gadget>
<output>7/4 = around 1.75</output>

<gadget id="calculator">36 / (7/4)</gadget>
<output>144/7 = around 20.571429</output>

<gadget id="calculator">36 - (144/7)</gadget>
<output>108/7 = around 15.428571</output>

<result>108/7 = around 15.428571</result>