Casio CFX-9970G Binary, Octal, Decimal, and Hexadecimal Calculations - Manual (Page 3)

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• The following are the calculation ranges for each of the number systems.
Binary Values
Positive: 0 < x < 111111111111111
Negative: 1000000000000000 < x < 1111111111111111
Octal Values
Positive: 0 < x < 17777777777
Negative: 20000000000 < x < 37777777777
Decimal Values
Positive: 0 < x < 2147483647
Negative: –2147483648 < x < –1
Hexadecimal Values
Positive: 0 < x < 7FFFFFFF
Negative: 80000000 < x < FFFFFFFF
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To perform a binary, octal, decimal, or hexadecimal calculation
1. In the main menu, select RUN.
2. Press !Z and then specify the defalut number system by pressing 2
(Dec), 3 (Hex), 4 (Bin), or 5 (Oct).
3. Press J to change to the screen for calculation input. This causes a function
menu with the following items to appear.
• {d~o}/{LOG} ... {number system specification}/{logical operation} menu
Before Beginning a Binary, Octal, Decimal, or Hexadecimal Calculation
5 - 1
P.5