There are the same number of red balls and yellow balls in a box, 5 red balls and 3 yellow balls are touched at a time, how many times are there only 0 red balls and 6 yellow balls left, how many times have you touched?
一个箱子里有相同数量的红球和黄球，一次摸5个红球3个黄球，摸了若干次只剩下0个红球和6个黄球，问摸了几次？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<result>3</result>