63+120=183, 80-19=61, 183/61=3, how much is it rewritten into a comprehensive formula.
63+120=183，80-19=61，183/61=3，把它改写成综合算式是多少．
<gadget id="calculator">63 + 120</gadget>
<output>183</output>

<gadget id="calculator">80 - 19</gadget>
<output>61</output>

<gadget id="calculator">183 / 61</gadget>
<output>3</output>

<result>3</result>