Congcong's weight is 40kg, Liangliang's weight is 1/20 heavier than Congcong's, how many kilograms is Liangliang's weight?
聪聪的体重是40千克，亮亮的体重比聪聪重(1/20)，亮亮的体重是多少千克？
<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 + (1/20)</gadget>
<output>21/20 = around 1.05</output>

<gadget id="calculator">40 * (21/20)</gadget>
<output>42</output>

<result>42</result>