fx-82MS

### Fraction calculation

On a Casio calculator you can enter a fraction with the key

##### Example 1

To calculate

 3 a b/c 1 a b/c 4 + 1 a b/c 2 a b/c 3 = 3┘1┘4+1┘2┘3 4┘11┘12.

##### Example 2

To calculate

 2 a b/c 4 = 2┘4 a b/c 2┘4 1┘2. 0.5

##### Example 3

To calculate

 1 a b/c 2 + 1   ·   6 = 1┘2+1.6          2.1

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

##### Example 4

To calculate

 1 a b/c 2 + 1 a b/c 3 = 1┘2+1┘3          5┘6.

##### Example 5

To calculate

 1 a b/c 9 = 1┘9          1┘9. × 9 = Ans×9            1.

##### Example 6

To calculate 1 / 2 = 0.5

 1 a b/c 2 = 1┘2          1┘2. a b/c 1┘2          0.5

and convert it back again

 a b/c 1┘2          1┘2.

##### Example 7

Convert the mixed fraction into the decimal fraction 1.5

 1 a b/c 1 a b/c 2 = 1┘1┘2        1┘1┘2. a b/c 1┘1┘2          1.5

##### Example 8

Convert the decimal fraction 1.25 into the mixed fraction and in the improper fraction 5/4

 1   ·   2   5 = a b/c 1.25        1┘1┘4. a b/c 1.25          5┘4.

##### Example 9

To calculate 2 1/2 = 5/2 = 2.5

 2 a b/c 1 a b/c 2 = a b/c 2┘1┘2          5┘2. a b/c 2┘1┘2          2.5

##### Example 10

To calculate 5 8/3 = 7 2/3

 5 a b/c 8 a b/c 3 = 5┘8┘3 7┘2┘3.