Students collect stamps, Xiaohong collects three times as many stamps as Xiaoqiang, Xiaoqiang twice as many as Xiaohua, Xiaohua collects 35 stamps, how many stamps does Xiaohong collect?
同学们集邮，小红集的邮票是小强的3倍，小强是小花的2倍，小花集了35张，小红集了多少张？
<gadget id="calculator">35 * 2 * 3</gadget>
<output>210</output>

<result>210</result>