There are 18 girls in the hard-tipped pen calligraphy interest group of Cuizhuyuan Primary School, which is 2 less than the number of boys (1/3). How many boys are there in the hard-tipped pen calligraphy interest group?
翠竹园小学硬笔书法兴趣组有18名女生，比男生人数的(1/3)少2人，硬笔书法兴趣组有多少名男生？
<gadget id="calculator">18 + 2</gadget>
<output>20</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">20 / (1/3)</gadget>
<output>60</output>

<result>60</result>