What is the largest true fraction whose fractional unit is (1/8) and whose fractional unit is 1%.
分数单位是(1/8)的最大真分数化成分数单位是1%的数是多少．
<gadget id="calculator">8 / 1</gadget>
<output>8</output>

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<result>7/8 = around 0.875</result>