Casio CFX-9970G Binary, Octal, Decimal, and Hexadecimal Calculations - Manual (Page 4)

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5-2 Selecting a Number System
You can specify decimal, hexadecimal, binary, or octal as the default number system
using the set up screen. After you press the function key that corresponds to the
system you want to use, press
w .
uuuuu
To convert a displayed value from one number system to another
Example To convert 22
10
(default number system) to its binary or octal
value
A!Z2 (Dec) J1 (d~o) 1 (d)
ccw
!Z4 (Bin) Jw
!Z5 (Oct) Jw
uuuuu
To specify a number system for an input value
You can specify a number system for each individual value you input. While
binary, octal, decimal, or hexadecimal is set as the default number system, press
1 (d~o) to display a menu of number system symbols. Press the function key
that corresponds to the symbol you want to select and then input the value you
want.
• {d}/{h}/{b}/{o} ... {decimal}/{hexadecimal}/{binary}/{octal}
uuuuu
To input values of mixed number systems
Example To input 123
10
or 1010
2
, when the default number system is
hexadecimal
!Z3 (Hex) J
A1 (d~o) 1 (d) bcdw
3 (b) babaw