Xiaohong has 72 specimens, among which (3/8) are insect specimens, and the rest are plant specimens. How many plant specimens are there?
小红有72件标本，其中(3/8)是昆虫标本，余下的是植物标本，植物标本有多少件？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">72 * (3/8)</gadget>
<output>27</output>

<gadget id="calculator">72 - 27</gadget>
<output>45</output>

<result>45</result>