Xiaoqiang's weight is 42 kg, Xiaogang is heavier than Xiaoqiang (1/6). How much does Xiaogang weigh?
小强的体重是42千克，小刚比小强重(1/6)．小刚重多少千克？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 + (1/6)</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">42 * (7/6)</gadget>
<output>49</output>

<result>49</result>