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Basic calculations, Fraction calculations, Percent calculations – Casio fx-92B Collège 2D+ User Manual

Page 11: Degree, minute, second (sexagesimal) calculations

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Basic Calculations

Fraction Calculations

Note that the input method for fractions is different, depending upon whether
you are using Natural Display or Linear Display.

2 + 1 = 7

3 2 6

2

3 C 1 2

7

6

or

2 A 3 C 1 A 2

7

6

1 2

3 1 2

7

Y6

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. • A value like 2

Y 1 Y 3 input using Linear format is assumed to

be and calculated as a mixed fraction of the form a+b/c (2

Y1 Y 3 = 2+1/3).

To switch a calculation result between improper fraction and mixed
fraction form:
Perform the following key operation:

5()

To switch a calculation result between fraction and decimal form:
Press

5.

Percent Calculations

Inputting a value and pressing

causes the input value to become a

percent.

150

s

150

20

30

Calculate what percentage of 880 is 660. (75%)

660

880

75

Increase 2500 by 15%. (2875)

2500

2500 15

2875

Discount 3500 by 25%. (2625)

3500

3500 25

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}

{minutes}

{seconds}

.

Note: You must always input something for the degrees and minutes, even
if they are zero.

2°20´30˝ + 39´30˝ = 3°00´00˝

2

20 30 0 39 30

3°0´0˝

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