Fraction calculations – Casio FX-82SX User Manual

Page 10

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• Example 3: To calculate the following using memory and

a constant: (12

҂3)ȕ(45҂3)ѿ(78҂3)҃135.

(12

҂3)

3

-

-

12

=

Y

(45

҂3)

45

A

{

(78

҂3)

78

|

(Memory recall)

Z

Fraction Calculations

• Use COMP mode for fraction calculations.
• Total number of digits (including division marks) cannot

exceed 10.

• Example 1:

ѿ ҃1

2

C

3

+

4

C

5

=

• Example 2: 3

ѿ1 ҃ 4

3

C

1

C

4

+

1

C

2

C

3

=

• Example 3:

҃

2

C

4

=

MK

234.

MK

135.

MK

36.

MK

135.

2 4.

1 2.

1 7 15.

4 11 12.

2
4

1
2

7

15

2
3

4
5

1
4

2
3

11
12