Christmas is coming, a store bought a Christmas tree, and the clerk brought various small decorations to hang on the tree, among which the number of Christmas balls accounted for (3/8) of the total, and the number of small gift boxes accounted for (4/8) of the total 8), the rest are snow flakes. Find the fraction of the number of snowflakes in these small decorations.
圣诞节要到了，某店买来一棵圣诞树，店员拿来各种小装饰要挂在树上，其中圣诞球的数量占总数的(3/8)，小礼盒的数量占总数的(4/8)，其余的是雪花片．求雪花片的数量占这些小装饰的几分之几．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">4 / 8</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/8) + (1/2)</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 - (7/8)</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>