A batch of fruit is brought into the fruit store. The weight of the apple is (2/5) the weight of the pear, and the weight of the pear is (2/3) the weight of the orange. What fraction of the weight of the apple is the weight of the orange?
水果店进了一批水果，苹果的重量是梨的重量的(2/5)，梨的重量是橘子重量的(2/3)，苹果的重量是橘子重量的几分之几？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(2/3) * (2/5)</gadget>
<output>4/15 = around 0.266667</output>

<result>4/15 = around 0.266667</result>