Number A is (6/5) of Number B, so how much less is Number B than Number A
甲数是乙数的(6/5)，那么乙数比甲数少多少
<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>