Casio fx-3650P Manual De Usuario

E-12

kFraction Operations

u Fraction Calculations

• Values are displayed in decimal format automatically whenever the total

number of digits of a fractional value (integer + numerator + denominator
+ separator marks) exceeds 10.

• Example 1:      

     

2 

C

 3 

+

 1 

C

 5 

<

• Example 2: 3      

 1       

3 

C

 1 

C

 4 

+

1 

C

 2 

C

 3 

<

• Example 3:      

  2 

C

 4 

<

• Example 4:       

1.6  

1 

C

 2 

+

 1.6 

<

• Results of calculations that mix fraction and decimal values are always

decimal.

u Decimal ↔ Fraction Conversion

• Use the operation shown below to convert calculation results between

decimal values and fraction values.

• Note that conversion can take as long as two seconds to perform.

• Example 1: 2.75 

 2        (Decimal 

→ 

Fraction)

2.75 

<

2.75

C

A

 

B

• Example 2:       

↔

 0.5 (Fraction 

↔

 Decimal)

1 

C

 2 

<

C

C

1
5

2
3

13 15.

00

1
2

4  11 12.

00

2
3

1
4

2
4

2  3  4.

00

11  4.

00

3
4

11

4

1  2.

00

1
2

0.5

00

1  2.

00