Casio FX-115ES PLUS User Manual page 13

Return to initial display format (Norm 1):
1 = 0.142857 = 0.1428571429 (Norm 1)
7
Display as recurring decimal:
Decimal value according to Norm 1 setting: f
Return to initial display format (fraction):
1 ÷ 7 = 0.1428571429 (Norm 1) = 0.142857 =
Display as fraction:
Display as recurring decimal:
Return to initial display format (Norm 1):
Conditions for Displaying a Calculation Result as a
Recurring Decimal
If a calculation result satisfies the following conditions, pressing f will
display it as a recurring decimal value.
• The total number of digits used in the mixed fraction (including integer,
numerator, denominator, and separator symbol) must be no more than
10.
f
1 ' 7 =
f
f
1 / 7 =
f
f
f
E-12
b
1
b
7
Math Math