8,24,12,36,18,54,(),()找规律填几

问题描述:

8,24,12,36,18,54,(),()找规律填几

8,24,12,36,18,54,(27),(81)
6×3=24
24÷2=12
12×3=36
36÷2=18
18×3=54
54÷2=27
27×3=81