There are 40 calves on the farm, which is 5/6 of the big cows. How many big cows and calves are there altogether?
农场有小牛40头，是大牛头数的(5/6)，大牛和小牛一共有多少头？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">40 / (5/6)</gadget>
<output>48</output>

<gadget id="calculator">48 + 40</gadget>
<output>88</output>

<result>88</result>