The little white rabbit and mom and dad picked a lot of mushrooms. The mother picked the total number (1/3), the little white rabbit picked the total number (1/4) and there were 15 more, the mother and the little white rabbit picked a total of 127, how many did the little white rabbit pick?
小白兔和爸爸妈妈采回一大堆蘑菇．妈妈采的是总数的(1/3)，小白兔采的是总数的(1/4)还多了15个，妈妈和小白兔一共采了127个，小白兔采了多少个？
<gadget id="calculator">127 - 15</gadget>
<output>112</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/3) + (1/4)</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">112 / (7/12)</gadget>
<output>192</output>

<gadget id="calculator">192 * (1/4)</gadget>
<output>48</output>

<gadget id="calculator">48 + 15</gadget>
<output>63</output>

<result>63</result>