43
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
10
—
= @ Y 2 k 3 e
4.641588834
(
—
)
5
=
16807ı3125
(
—
)
—
=
1 k 8 m 1 k 3 e
7 k 5 m 5 e
1ı2
—— = @ * 64 k 225 e
8ı15
2
3
( 2 m 3 ) k
3
4
( 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∂
2
1×10
3
1 ` 3 k 2 ` 3 e
1ı2
2×10
3
A = 7 j 7 x A
7.
— = 4 k ; A e
4ı7
1.25 + — = [a.xxx] 1.25 + 2 k 5 e
1.65
→[a—] k
1ı13ı20
*
4ı5ı6
= 4—
1
2
4
3
b
c
2
3
7
5
1
8
1
3
64
225
— =
—– =
——– =
——– =
4
A
2
5
b
c
5
6
Example Key operations Result