Among the numbers -4, -9, -(1/100), -0.1, what is the largest number -
在-4，-9，-(1/100)，-0.1这些数中，最大的数是-多少
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<result>1/100 = around 0.01</result>