Casio FX-CG10 - Manual (Page 51)

CASIO
2-5
• In the cases shown below, a calculation result may be able to be displayed in
' format even
if their coefficients ( a , c , d ) are outside the above ranges.
A
' format calculation result uses a common denominator.
a
'
b
c
+
d
'
e
f
→
a ´
'
b + d ´
'
e
c ´
* c ´ is the least common multiple of c and f .
Since the calculation result uses a common denominator, calculation result still may be
displayed using the
' format even when coefficients ( a ´, c ´, d ´) are outside the corresponding
range of coefficients ( a , c , d ).
Example:
'
3
11
+
'
2
10
=
10
'
3 + 11
'
2
110
Calculation Examples
This calculation: Produces this type of display:
2
× (3 – 2 '
5) = 6 – 4
'
5
' format
35
'
2
× 3 = 148.492424 (=
105
'
2)* 1 Decimal format
150 ' 2
25
= 8.485281374* 1
23
× (5 – 2 '
3) = 35.32566285 (= 115 – 46
'
3)* 1 Decimal format
'
2 +
'
3 +
'
8 =
'
3 + 3
'
2
' format
'
2 +
'
3 +
'
6 = 5.595754113* 2 Decimal format
* 1 Decimal format because values are outside of range.
* 2 Decimal format because calculation result has three terms.
• The calculation result is displayed using decimal format even if an intermediate result goes
greater than two terms.
Example: (1 +
'
2 +
'
3) (1 –
'
2 –
'
3) (= – 4 – 2
'
6)
= –8.898979486
• If the calculation formula has a
' term and a term that cannot be displayed as a fraction,
the calculation result will be displayed in decimal format.
Example: log3 +
'
2 = 1.891334817