In a ratio, the product of two inner terms is the smallest composite number, one outer term is (1/8), and the other outer term is how much.
在一个比例里，两个内项的积是最小的合数，一个外项是(1/8)，另一个外项是多少．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">4 / (1/8)</gadget>
<output>32</output>

<result>32</result>