Xiaolin weighs 36 kilograms this year, and Xiaogang is (1/4) heavier than Xiaolin. How many kilograms does Xiao Gang weigh more than Xiao Lin?
小林今年体重36千克，小刚比小林重(1/4)．小刚比小林重多少千克？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">36 * (1/4)</gadget>
<output>9</output>

<result>9</result>