There are two bags of rice, A and B, totaling 72 kilograms. If you take out (1/5) from bag A and put it into bag B, the weight of the two bags of rice is the same. How many kilograms does the original weight of bag B weigh?
有甲乙两袋大米共72千克，如果从甲袋拿出(1/5)放入乙袋，就两袋大米同样重，乙袋大米原重多少千克？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">72 * (3/8)</gadget>
<output>27</output>

<result>27</result>