The variance of 90 75 72 74 80 82 58 48 60 64 = 161.3444
53
It is approx 55
Numbers 1; 2; 29; and 58 . Four numbers go into 58
All of the other numbers in that range have more than two factors.
82.76%
53
58+58+48=164
53 is the only prime number between 48 and 58.
366
The prime numbers are 53 and 59. Add them and you get 112.
53 is a prime number between 48 and 58
If you multiply 4 by 58 and add 48, the answer is 280.
58
27, 57 and 77 are composite.
It is approx 55
Numbers 1; 2; 29; and 58 . Four numbers go into 58
48 + 58 = 106, which is an integer, not a fraction.