On May 26, 2008, the Olympic torch was delivered in Yangzhou. In order to beautify the environment, it is necessary to arrange flower bonsai between every two green trees. Each bonsai needs 50 potted flowers. It is known that there are 208 green trees on both sides of Wenchang Middle Road. How many pots of flowers are needed.
2008年5月26日奥运圣火在扬州境内传递，为了美化环境，需要在每两棵绿树之间布置花卉盆景，每个盆景需要50盆花，已知文昌中路两旁共有208棵绿树，那么共需要多少盆花卉．
<gadget id="calculator">208 / 2</gadget>
<output>104</output>

<gadget id="calculator">104 - 1</gadget>
<output>103</output>

<gadget id="calculator">103 * 50</gadget>
<output>5_150</output>

<gadget id="calculator">5_150 * 2</gadget>
<output>10_300</output>

<result>10_300</result>