K Engineering Notation Calculations - Casio FX-CG20 AU User Manual

k Fractions
• In the Math input/output mode, the fraction input method is different from that described
below. For fraction input operations in the Math input/output mode, see page 1-13.
• Be sure to specify Comp for Mode in the Setup screen.
2 1 73
–– + 3 –– = –––
5 4 20
= 3.65 (Conversion to decimal)*
1 1
––––– + –––––
2578 4572
1
× 0.5 = 0.25*
––
2
1
* Fractions can be converted to decimal values and vice versa.
2
* When the total number of characters, including integer, numerator, denominator and delimiter
marks exceeds 10, the fraction is automatically displayed in decimal format.
3
* Calculations containing both fractions and decimals are calculated in decimal format.
• Pressing the !M(
improper fraction format.

k Engineering Notation Calculations

Input engineering symbols using the engineering notation menu.
• Be sure to specify Comp for Mode in the Setup screen.
Example
999k (kilo) + 25k (kilo)
= 1.024M (mega)
9 ÷ 10 = 0.9 = 900m (milli)
= 0.9
= 0.0009k (kilo)
= 0.9
= 900m
1
* Converts the displayed value to the next higher engineering unit, by shifting the decimal
point three places to the right.
2
* Converts the displayed value to the next lower engineering unit, by shifting the decimal point
three places to the left.
Example
= 6.066202547 × 10
–4
3
<
) key toggles the display fraction between mixed fraction and
!m(SET UP)ff4(Eng)J999K6(g)6(g)
1(ENG-SYM)6(g)1(k)+251(k)w
9/10w
K6(g)6(g)1(ENG-SYM)6(g)6(g)3(ENG)*
3(ENG)*
2(ENG)*
2(ENG)*
$2c5e+!$(&) 3e1c4w
<Linear input/output mode>
2$5+3$1$4w
M
1
$1c2578e+$1c4572w
2
*
<Linear input/output mode>
1$2578+1$4572w
$1c2e*.5w
<Linear input/output mode>
1$2*.5w
Operation
1
2
2
2-23
Operation
1