Casio fx-115ES PLUS - Manual (Page 13)

E-12
Return to initial display format (Norm 1):
f
7
1
= 0.142857 = 0.1428571429 (Norm 1)
b
1
' 7 =
Display as recurring decimal:
f
Decimal value according to Norm 1 setting:
f
Return to initial display format (fraction):
f
1 ÷ 7 = 0.1428571429 (Norm 1) = 0.142857 =
7
1
b
1
/ 7 =
Display as fraction:
f
Display as recurring decimal:
f
Return to initial display format (Norm 1):
f
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.
Math Math