The number A is (3/4) of the number B, and the number B is the number A.
甲数是乙数的(3/4)，乙数是甲数的多少．
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>