Sharp EL-5230 User Manual download pdf (Page 45)

Fraction Calculations

Arithmetic operations and memory calculations can be performed using

fractions, and conversions between decimal numbers and fractions.

• If the number of digits to be displayed is greater than 10, the number is

converted to and displayed as a decimal number.

Chapter 3: Scientific Calculations

3— + — = [a—] j 3 k 1 k 2 +

4 k 3 e

4ı5ı6

→[a.xxx] k

4.833333333

→[d/c] @ F

29ı6

—

= @ Y 2 k 3 e

4.641588834

(

—

)

16807ı3125

(

—

)

—

1 k 8 m 1 k 3 e

7 k 5 m 5 e

1ı2

—— = @ * 64 k 225 e

8ı15

( 2 m 3 ) k

( 3 m 4 ) e

8ı81

1.2

1.2 k 2.3 e

12ı23

2.3

1°2’3”

1 [

2 [ 3 k 2 e

0∂31∂1.5∂

1×10

1 ` 3 k 2 ` 3 e

1ı2

2×10

A = 7 j 7 x A

— = 4 k ; A e

4ı7

1.25 + — = [a.xxx] 1.25 + 2 k 5 e

1.65

→[a—] k

1ı13ı20

4ı5ı6

= 4—

225

— =

—– =

——– =

Example Key operations Result

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 131 132

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Sharp EL-5230 User Manual Page 45

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