User's Guide

• When the quotient is not a positive integer, or if the remainder is not a
positive integer or positive fractional value
Example: 5 (÷R) 2
→ Calculated as: -5 ÷ 2
Recurring Decimal Calculations
Your calculator uses a recurring decimal when you input a value.
Calculation results also can be displayed using recurring decimal form
whenever applicable.
Inputting a Recurring Decimal
When inputting a recurrent decimal, press ( ) before inputting its
period (repetend) and then input the period up to the ending value. To
input the recurring decimal 0.909090.... (0.90), perform the following
operation: "0 ( ) 90".
Important!
• If the value starts with an integer part (like: 12.3123123...), do not include the integer
part when inputting the period (12.312).
• Recurring decimal input is possible only when Natural Display is selected.
Example 1: To input 0.33333… (0.
3)
0
( )
3
Example 2: To input 1.428571428571... (1.428571) (MthIO-MathO)
1 ( )
25