There are 2 blue flowers, 3 yellow flowers and 2 yellow flowers, how many times the number of yellow flowers is blue flowers.
蓝花有2朵，黄花有3个2朵，黄花的朵数是蓝花的多少倍．
<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">3 * 1</gadget>
<output>3</output>

<result>3</result>