There are three boxes of Go pieces, the first box has 60 pieces, the second box has 50 pieces, the third box has 40 pieces, each box is filled with white pieces and black pieces, the first box has (1/4) white pieces, the second box has 40 pieces There are as many black stones in the box as there are white stones in the third box. How many white pieces are there in these three boxes of chess pieces?
有三盒围棋子，第一盒有60枚，第二盒有50枚，第三盒有40枚，每个盒都装有白子和黑子，第一盒有(1/4)是白子，第二盒的黑子与第三盒的白子同样多．这三盒棋子中一共有多少枚白子？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">60 * (1/4)</gadget>
<output>15</output>

<gadget id="calculator">50 + 15</gadget>
<output>65</output>

<result>65</result>