Casio FX-991W

User’s Guide - Page 14

For FX-991W. Also, The document are for others Casio models: FX-115W, FX-570W

PDF File Manual, 43 pages, Read Online | Download pdf file

FX-991W photo
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E-12
8.4
00
6.9
00
4
5
2
3
2 7 15.
00
Example: 193.2 23 8.4
193.2 28 6.9
193.2
j 1 \ 23 =
p 1 \ 28 =
Fraction Calculations
k Fraction Calculations
•Use the COMP mode for fraction calculations.
•Values are automatically displayed in decimal format
whenever the total number of digits of a fractional value
(integer numerator denominator separator marks)
exceeds 10.
Example 1 : 1
2
C 3 + 1 C 4 C 5 =
Example 2 : 1.6
1
C 2 + 1.6 =
•Fraction/decimal calculation results are always decimal.
k Decimal-to-Fraction Conversion
Example: 2.75 2 2.75 =
2.75
C
A B
k Fraction-to-Decimal Conversion
Example: 0.5 (Fraction Decimal)
1
C 2 =
2.1
00
1
2
3
4
2 3 4.
00
11 4.
00
1 2.
00
1
2
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