Xiao Ming donates 100 yuan to the children in the orphanage, which is twice as much as Xiaohua's donation. How much is Xiaohua's donation?
小明为福利院的儿童捐款100元，是小华捐款的2倍，小华捐款多少元．
<gadget id="calculator">100 / 2</gadget>
<output>50</output>

<result>50</result>