On one side of a 300-meter-long road, one poplar tree is planted every 3 meters; on the other side, one willow tree is planted every 5 meters; it is known that trees are planted at both ends of the road, so how many trees are there on both sides of the road ．
一条长300米的公路一侧，每隔3米种l棵杨树；另一侧每隔5米种l棵柳树；已知公路两端都种树，那么这条公路两侧共有多少棵树．
<gadget id="calculator">300 / 5</gadget>
<output>60</output>

<gadget id="calculator">60 + 1</gadget>
<output>61</output>

<gadget id="calculator">300 / 3</gadget>
<output>100</output>

<gadget id="calculator">100 + 1</gadget>
<output>101</output>

<gadget id="calculator">61 + 101</gadget>
<output>162</output>

<result>162</result>