Calculate with a simple method: 75*(3/4)+0.75*26-(3/4).
用简便方法计算：75*(3/4)+0.75*26-(3/4)．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">75 * (3/4)</gadget>
<output>225/4 = around 56.25</output>

<gadget id="calculator">0.75 * 26</gadget>
<output>19.5</output>

<gadget id="calculator">19.5 - (3/4)</gadget>
<output>18.75</output>

<gadget id="calculator">(225/4) + 18.75</gadget>
<output>75</output>

<result>75</result>