Casio fx-83GT PLUS - Page 13

Fraction Calculations
Note that the input method for fractions is different, depending upon whether
you are using Natural Display or Linear Display.
Z2+i-1 im 2830081828 Hf
o 2030081028 zg
22301828 746
24-35-10 10M 8(=8)381028 }
LINE | 46381828 142
Note: * Mixing fractions and decimal values in a calculation while Linear
Display is selected will cause the result to be displayed as a decimal value.
¢ Fractions in calculation results are displayed after being reduced to their
lowest terms.
To switch a calculation result between improper fraction and mixed
fraction
form:
Perform
the
following
key
operation:
@F
@9(a242)
To switch a calculation result between fraction and decimal form:
Press Sj.
Percent Calculations
Inputting a value and pressing (%) causes the input value to become
a percent.
J 150 x 20% = 30 150 (%) 20 Gar) (TO (%) &) 30
V4 Calculate what percentage of 880 is 660. (75%)
660 (&) 880 (sat) (CO (%) (=) 7§
J \ncrease 2500 by 15%. (2875)
2500 FF) 2500 (X) 15 (ar) (0 (%) &) 2875
J Discount 3500 by 25%. (2625)
3500 (=) 3500 (X) 25 (sar) (0 (%) &) 2625
Degree, Minute, Second (Sexagesimal) Calculations
Performing an addition or subtraction operation between sexagesimal values,
or a multiplication or division operation between a sexagesimal value and a
decimal value will cause the result to be displayed as a sexagesimal value.
You also can convert between sexagesimal and decimal. The following
is the input format for a sexagesimal value: {degrees} 6+] {minutes}
{seconds} f+}.
Note: You must always input something for the degrees and minutes, even
if they are zero.
G6 2 20°30" + 39°30" = 3°00'00"
2 > 20 Gs] 30 Ba] FOG 39653064 E) 3°00"
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