一天,我在做找规律填空的练习题,遇到了这样一道题:64、32、16、()、()、()。我一下子就看了出来,它们都是前一个数成倍递减的。做完这道题,我忽然有一个想法,会不会凡是越变越小的数列,都可以用除法呢?只是看你除哪个数而已。为了验证这个想法,我又找了两道类似的题来做:①945、105、15、3、()、()、()、()。②384、192、48、8、()、()、()、()。通过观察,我发现第一道题的第一个数是第二个数的9倍,第二个数是第三个数的7倍,第三个数是第四个数的……是按照 One day, I was doing exercises to find the law to fill in the blank, encountered such a question: 64,32,16 (), (), (). I saw it all at once, all doubling the previous number. When I finish this question, I suddenly have an idea of ​​whether the smaller and smaller columns can be divided by divisions, just to see which one you divide. In order to verify this idea, I also find two similar questions to do: ① 945,105,15,3, (), (), (), (). ② 384,192,48,8, (), (), (), (). Through observation, I found that the first number of the first question is 9 times the second number, the second number is 7 times the third number, the third number is the fourth number ... is in accordance with