How much more (13/4) kilograms than (4/5) kilograms
(13/4)千克比(4/5)千克多多少
<gadget id="calculator">13 / 4</gadget>
<output>13/4 = around 3.25</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(13/4) - (4/5)</gadget>
<output>49/20 = around 2.45</output>

<gadget id="calculator">(49/20) / (4/5)</gadget>
<output>49/16 = around 3.0625</output>

<result>49/16 = around 3.0625</result>