875 () = 21 / () = ()%

875 () = 21 / () = ()%


(14) = 0.875 (0.75) = 21 / (28) = (75)%



What are the greatest common factors of 8 / 9, 9 / 27, 13 / 39 and 30 / 45


1、9、13、15



The number reasoning of civil servants: 1) 0, - 1, (), 7,28, 2) 3,4, (), 39103


0＝（－1）^3+1
-1=0^3-1
2=1^3+1
7=2^3-1
28=3^3+1.
So the number in the middle is two
It should be 12
4-3 = 1 = 1 cube
12-4 = 8 = 2 cube
39-12 = 27 = 3 cube
103-39 = 64 = 4 cube
The general formula is
a[1]=3,a[n]=a[n-1]+n^3

Elden Ring Premiere

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