1. Andrew Spero

2. What is hex?
Hex is a way of writing numbers

3. What is hex?
Hex is a way of writing numbers
Binary
Ternary
Quaternary
Quintal
Octal
Decimal
Duodecimal
Hexadecimal
Base 36
-
Base 2
Base 3
Base 4
Base 5
Base 8
Base 10
Base 12
Base 16
Base 36

4. What is hex?
Hex is a way of writing numbers
Binary
Ternary
Quaternary
Quintal
Octal
Decimal
Duodecimal
Hexadecimal
Base 36
-
Base 2
Base 3
Base 4
Base 5
Base 8
Base 10
Base 12
Base 16
Base 36

5. What is hex?
Hex is a way of writing numbers
Binary
Ternary
Quaternary
Quintal
Octal
Decimal
Duodecimal
Hexadecimal
Base 36
-
Base 2
Base 3
Base 4
Base 5
Base 8
Base 10
Base 12
Base 16
Base 36

6. What is hex?
Hex is a way of writing numbers
Binary
Ternary
Quaternary
Quintal
Octal
Decimal
Duodecimal
Hexadecimal
Base 36
-
Base 2
Base 3
Base 4
Base 5
Base 8
Base 10
Base 12
Base 16
Base 36

7. DECIMAL
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
HEX
0
1
2
3
4
5
6
7
8
9

9. Hexadecimal first proposed in 1859 by:
John W. Nystrom (1825–1885)
A Swedish-American civil engineer, inventor and
author who lived in Philadelphia, Pennsylvania.
To be used for new weights and measures, his
proposal included a new calendar with sixteen
months, a new system of coinage, and a
hexadecimal clock with sixteen hours in a day.

11. Uses of Hex




Programmers
Memory address
Logical gates
Colours
Bendix G-15

12. Colours

13. #9 0 1
7 Green 5
5 Blue
Red