The number A is 56, the number B is 3/8 of the number A, the number B is 75% of the number C, what is the number C?
甲数是56，乙数是甲数的(3/8)，乙数是丙数的75%，丙数是多少．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/8) / (3/4)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">56 * (1/2)</gadget>
<output>28</output>

<result>28</result>