All of the numbers could be excluded for different criteria, but 27 isn't even or square.
27 and 81
10 isn't a cube
It is 16 and 27/50 in its simplest form
The only number there that is greater then -24 is -16.
I think its 40
31 (the rest are all multiples of 3).
The only number in that list which is not a square number is 27. 27 is a cube number.
27 3x3x3 = 27
27 and 81
3
I would say that 4 doesn't belong because it is not a multiple of 3.
16.54 = 16 27/50
16 times 27 is 432. 16 x 27 ------ 112 32 ------ 432 To break the answer into mind-answering pieces: 16 is equal to 10 plus 5 plus 1. So, 10 times 27 is 270. 5 times 27 is half of 10 times 27 which is half of 270 which is 135. 1 times 27 is 27 (since one times any number is that number). Adding up 270 + 135 + 27 = 432.
27.
10 isn't a cube
73 is the prime number.
It is: 34