A computer store bought a batch of computers, sold them in the first week (1/4), and sold 16 units in the second week. At this time, the ratio of the number of remaining units to the number of units sold was 5:3. This batch of computers How many original sets?
某电脑商店购进一批电脑，第一个星期卖出(1/4)，第二个星期卖出16台，这时剩下的台数与卖出的台数比是5：3，这批电脑原有多少台？
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/8) - (1/4)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">16 / (1/8)</gadget>
<output>128</output>

<result>128</result>