There are three piles of Go pieces, each with 80 pieces. The first pile of white pieces has the same number of black pieces as the third pile, and the second pile has (1/4) white pieces. How many white pieces are there in these three piles of chess pieces?
有三堆围棋子，每堆80枚．第一堆白子与第三堆黑子同样多，第二堆有(1/4)是白子．这三堆棋子一共有多少枚白子？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">80 * (1/4)</gadget>
<output>20</output>

<gadget id="calculator">20 + 80</gadget>
<output>100</output>

<result>100</result>