Calculation: 101*66/123/66*123/101=how much.
计算：101*66/123/66*123/101=多少．
<gadget id="calculator">66 / 123 / 66</gadget>
<output>1/123 = around 0.00813</output>

<gadget id="calculator">123 / 101</gadget>
<output>123/101 = around 1.217822</output>

<gadget id="calculator">101 * (1/123) * (123/101)</gadget>
<output>1</output>

<result>1</result>