There are 50kg of apples and 40kg of oranges in the fruit shop. What fraction of the mass of the apples is the weight of the oranges?
水果店有苹果50kg，橘子40kg，苹果的质量是橘子的几分之几？
<gadget id="calculator">50 / 40</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>