Lingling collects 62 stamps, Dongdong collects 15 stamps less than Lingling, Yangyang collects 3 times the total stamps of Lingling and Dongdong, how many stamps does Yangyang collect?
玲玲集邮62张，冬冬比玲玲少集邮15张，阳阳集邮的张数是玲玲和冬冬集邮总数的3倍，阳阳集邮多少张？
<gadget id="calculator">62 - 15</gadget>
<output>47</output>

<gadget id="calculator">62 + 47</gadget>
<output>109</output>

<gadget id="calculator">109 * 3</gadget>
<output>327</output>

<result>327</result>