There are 18 girls in the school's science and technology group, which is 2 fewer than the number of boys (1/3). How many boys are there in the school science and technology group?
学校科技组有18名女生，比男生人数的(1/3)少2人．学校科技组有多少名男生？
<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>