There are 24 yellow flowers and 1/4 fewer safflowers than yellow flowers. How many safflowers are there?
黄花有24朵，红花比黄花少(1/4)，红花有多少朵．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">24 * (1/4)</gadget>
<output>6</output>

<gadget id="calculator">24 - 6</gadget>
<output>18</output>

<result>18</result>