# Basic Instruction Keys; Fractional Calculation Keys - Canon F-710 Instruction

Scientific calculator

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Example: Convert 180 degrees into radian and gradient.
Operation
180
2nd
2nd

## Basic Instruction Keys

Can be omitted in the following cases:
• Before parenthesis (e.g. 3(4+7), (A+1) (B+2))
3
• Before
,
, sin, sin
• Before fixed number and variables (e.g. 2 , 3AB)
(Percent): Used for percentage calculations. When this key is
pressed before using the four fundamental operations, the
entered value is divided by 100 and the calculation result is
displayed.
Example: 123
(Open, Close Parenthesis): For performing parenthesis
calculations where numbers and instructions to be stored in the
register are within 23 levels.
Example:
Value
and
ERROR" will be displayed.

### Fractional Calculation Keys

It enters fractions and calculates both mixed and improper fractions.
Answers are given in mixed fractions.
Display(Upper)
"180
"Ans
: Used for basic arithmetic calculation. Press
keys as they are written.
-1
, log, In, 10
2nd
Operation
are always used together. Otherwise. "Syn (Syntax)
RAD"
GRAD"
X
X
, e
, (e.g. 2
(1.23)
- 7 -
Display(Lower)
3.141592654
200.
GRAD
5 )
Display
RAD
F
D

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