United Office LCD−8310 User Manual
Page 9
9
Example 1.:
193.2:23=8.4
193.2:28=6.9
193.2
23
28
Fraction calculations
Note!
Use the
key to activate COMP mode when you want to perform
fraction calculations. COMP:
l
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.:
5
+
4
2
3
1
2
3
1
4
5
Example 2.:
+
1
2
1,6
1
2
1.6
l
Fraction/decimal calculation results are always decimal.
Decimal−to−Fraction Conversion
Example 1.:
³
4
3
2
2.75
2.75
Fraction−to−Decimal Conversion
Example 1.: 1
2
(Fraction
´ Decimal)
´ 0.5
1
2
Percentage calculation
Note!
Use the
key to activate COMP mode in order to carry out
calculation of percentages. COMP:
Example 1.: Calculate 12% of 1500
1500
12
Example 2.: To calculate what percentage of 880 is 660
660
880
8.4
6.9
2
7
15.
2.1
2.75
2
3
4.
11
4.
1
2.
0.5
1
2.
180.
75.