efectuati:(4³¹+6•32¹²-5•16^15):(8²¹-5•8²°) —1

Răspuns :

(2^64+6x2^5x12-5x2^4x15):(2^3x21-5x2^3x20)-1
(2^64+6x2^60-5x2^60):(2^63-5x2^60)-1
...