There are 5 cards whose numbers are 0, 4, 5, 6, and 7, and 3 of them are drawn to form a three-digit number, how many of them are multiples of 4.
有5张上面的数字分别是0，4，5，6，7的卡片，从中抽出3张组成一个三位数，其中是4的倍数的有多少个．
<gadget id="calculator">3 + 3 + 2 + 3 + 2 + 2</gadget>
<output>15</output>

<result>15</result>