(4/(5-(5/(3+(6/(4-(7/8)))))))=how much.
(4/(5-(5/(3+(6/(4-(7/8)))))))=多少．
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">4 - (7/8)</gadget>
<output>25/8 = around 3.125</output>

<gadget id="calculator">6 / (25/8)</gadget>
<output>48/25 = around 1.92</output>

<gadget id="calculator">3 + (48/25)</gadget>
<output>123/25 = around 4.92</output>

<gadget id="calculator">5 / (123/25)</gadget>
<output>125/123 = around 1.01626</output>

<gadget id="calculator">5 - (125/123)</gadget>
<output>490/123 = around 3.98374</output>

<gadget id="calculator">4 / (490/123)</gadget>
<output>246/245 = around 1.004082</output>

<result>246/245 = around 1.004082</result>