Casio FX300MS User Guide - Page 14
Decimal, Fraction Conversion
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• Example 1: 2 ѿ 1 ҃ 13 3 5 15 2 C 3 + 1 C 5 = 13 15.00 • Example 2: 3 1 4 ѿ 1 2 3 ҃ 4 11 12 3 C 1 C 4 + 1 C 2 C 3 = 4 11 12.00 • Example 3: 2 ҃ 1 42 • Example 4: 1 ѿ1.6 ҃ 2.1 2 2 C 4 = 1 C 2 + 1.6 = • Results of calculations that mix fraction and decimal values are always decimal. uDecimal ↔ 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 3 (Decimal → Fraction) 4 2.75 = 2.75 C 2 3 4.00 ҃ 11 A B 11 4.00 4 1 • Example 2: 2 ↔ 0.5 (Fraction ↔ Decimal) 1 C 2 = 1 2.00 C 0.500 C 1 2.00 E-12
E-12
•
Results of calculations that mix fraction and decimal val-
ues 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.
1
2
•
Example 4:
³
1.6
²
2.1
1
C
2
+
1.6
=
•
Example 3:
²
2
C
4
=
2
4
1
2
1
5
2
3
13
15.
00
13
15
•
Example 1:
³
²
2
C
3
+
1
C
5
=
4
11
12.
00
•
Example 2:
3
³
1
²
4
3
C
1
C
4
+
1
C
2
C
3
=
2
3
1
4
11
12
C
C
0.5
00
1
2.
00
1
2.
00
1
2
•
Example 2:
↔
0.5 (Fraction
↔
Decimal)
1
C
2
=
2
3
4.
00
11
4.
00
•
Example 1:
2.75
²
2
(Decimal
→
Fraction)
2.75
=
2.75
C
²
A
B
3
4
11
4