From 6 cards, the numbers 1, 2, 5, 6, 8, and 9 are written respectively. Now take 3 cards out of them and put them together to form a three-digit number, such as 516. How many different even numbers can be formed? ?
从6张卡片，分别写着数字1，2，5，6，8，9，现在从中取出3张卡片，并排放在一起，组成一个三位数，如516，问可以组成多少个不同的偶数？
<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>

<result>60</result>