Casio FX300ES User Guide - Page 22
Fraction Calculations
UPC - 079767171223
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Example: (2 + 3) × (4 - 1) = 15 LINE (2+3)* (4-1= k Fraction Calculations How you should input fractions depends on the input/output format that is currently selected. Improper Fraction Mixed Fraction Math Format 7 3 ('7c3) 2 1 3 (1'(()2e1c3) 7 { 3 2 { 1 { 3 Linear Format Numerator Denominator Integer Part Denominator Numerator (7'3) (2'1'3) • Under initial default settings, fractions are displayed as improper fractions. • Fraction calculation results are always reduced before being displayed. Appendix -2 + -1 = -7 326 3 -1 + 1 -2 = 4 - 11 (Fraction Display Format: ab/c) 4 3 12 4 - 3 -1 = -1 (Fraction Display Format: ab/c) 22 • If the total number of digits used for a mixed fraction (including integer, numerator, denominator, and separator symbols) is greater than 10, the value is automatically displayed in decimal format. • The result of a calculation that involves both fraction and decimal values is displayed in decimal format. Switching between Improper Fraction and Mixed Fraction Format Pressing the 1f( a -bc ⇔ -dc ) key toggles the display fraction between mixed fraction and improper fraction format. E-20