Casio FX-9860GII-L-IH User Guide - Page 9
FRACTION CALCULATIONS, Converting an Improper Fraction to a Mixed Fraction
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4 Quick-Start FRACTION CALCULATIONS $ You can use the key to input fractions into calculations. The symbol " { " is used to separate the various parts of a fraction. Example: 31/16 + 37/9 o 1. Press . 2. Press db$bg+ dh$jw. Indicates 871/144 Converting an Improper Fraction to a Mixed Fraction < !M While an improper fraction is shown on the display, press to convert it to a mixed fraction. < !M Press again to convert back to an improper fraction. Converting a Fraction to Its Decimal Equivalent M While a fraction is shown on the display, press to convert it to its decimal equivalent. M Press again to convert back to a fraction. 20050401
20050401
FRACTION CALCULATIONS
You can use the
$
key to input fractions into calculations. The symbol “
{
” is used
to separate the various parts of a fraction.
Example:
31
/
16
+
37
/
9
1. Press
o
.
2. Press
db
$
bg+
dh
$
j
w
.
Converting an Improper Fraction to a Mixed Fraction
While an improper fraction is shown on the display, press
!
M
to convert it to a
mixed fraction.
Press
!
M
again to convert back to an improper fraction.
Converting a Fraction to Its Decimal Equivalent
While a fraction is shown on the display, press
M
to convert it to its decimal
equivalent.
Press
M
again to convert back to a fraction.
Indicates
871
/
144
4
Quick-Start
<
<