Two warehouses, A and B, each have several tons of grain, and they transport (1/4) from warehouse A to warehouse B, and then transport (1/3) from warehouse B to warehouse A. At this time, the grains in warehouses A and B are The reserves are equal, what fraction of the grain in warehouse A is the grain in warehouse B?
甲、乙两个仓库各有粮食若干吨，从甲仓库运出(1/4)到乙仓库，又从乙仓库运出(1/3)到甲仓库，这时甲、乙两仓库的粮食储量相等，原来甲仓库的粮食是乙仓库的粮食的几分之几？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">10 / (2/3)</gadget>
<output>15</output>

<gadget id="calculator">15 * (1/3)</gadget>
<output>5</output>

<gadget id="calculator">10 - 5</gadget>
<output>5</output>

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

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<gadget id="calculator">5 / (3/4)</gadget>
<output>20/3 = around 6.666667</output>

<gadget id="calculator">20 - (20/3)</gadget>
<output>40/3 = around 13.333333</output>

<gadget id="calculator">5 / (3/4) / (40/3)</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>