The number of yellow flowers is safflower (7/8), how much more safflowers than yellow flowers
黄花的朵数是红花的(7/8)，红花比黄花多多少
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 - (7/8)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/8) / (7/8)</gadget>
<output>1/7 = around 0.142857</output>

<result>1/7 = around 0.142857</result>