Casio CFX-9970G Binary, Octal, Decimal, and Hexadecimal Calculations User 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
uuuuu
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