Texas Instruments TI-73 EXPLORER 用户手册
Chapter 3: Fractions
65
7303ENG.DOC Ch 3 Fractions, English Julie Hewlett Revised: 07/29/98 12:00 PM Printed: 05/19/99 8:59 AM
Page 65 of 10
Convert
3
/
4
to a decimal and back to a fraction.
1. Convert
3
/
4
to a decimal.
- l :
3
=
4
> b
2. Convert .75 back to a
fraction.
> b
Add 2 plus the decimal equivalent of
1
/
4
.
2
\
1
=
4
> b
Converting Between Mixed Numbers
and Simple Fractions
To convert a mixed number to a simple fraction or a simple
fraction to a mixed number use ?. The Display Format
mode settings do not affect the results when using ?.
You must follow ? with b; otherwise, you get an
You must follow ? with b; otherwise, you get an
error.
Convert 3
1
/
3
to a simple fraction and back to a mixed number.
1. Convert 3
1
/
3
to a simple
fraction.
- l :
3
<
1
=
3
?
b
2. Convert
10
/
3
back to a
mixed number.
? b
³
³
³
In Autosimp
mode
In Mansimp
mode
1/4=.25