# Question #960d4

##### 1 Answer

Nov 6, 2016

#### Answer:

Decimal or Hexadecimal.

#### Explanation:

The Binary numbering system consists of the digits 0 and 1 so this number could not be a number in the binary numbering system because it contains a 3, 7 and 8.

The Octal numbering system consists of the digits 0, 1, 2, 3, 4, 5, 6 and 7 so this number could not be a number in the octal numbering system because it contains an 8.

The Decimal numbering system consists of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 so this number could a number in the decimal numbering system.

The Hexadecimal numbering system consists of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F so this number could a number in the hexadecimal numbering system.