Selecting A Number System - Casio CFX9850GBPLUS User Manual

Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
k Selecting a Number System
You can specify decimal, hexadecimal, binary, or octal as the default number system using
the Setup screen.
u To specify a number system for an input value
You can specify a number system for each individual value you input. 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.
• { d } / { h } / { b } / { o } ... {decimal}/{hexadecimal}/{binary}/{octal}
u To input values of mixed number systems
Example To input 123
hexadecimal
!m (SET UP)c 3 (Hex)J
A1 (d~o)1 (d)bcd w
3 (b)baba w
k Arithmetic Operations
Example 1 To calculate 10111
!m (SET UP)c 4 (Bin)J
A babbb+
bbaba w
2-7-3
or 1010 , when the default number system is
10 2
+ 11010
2 2
20070201