Casio fx-55 Plus Benutzerhandbuch

E-11

123 + 456 = 579                   123 + 456 =

789 – 579 = 210 

(Continuing)    789 

-G=

You can add calculation results to or subtract results from independent 
memory. The “M” appears on the display when there is any value other than 
zero stored in independent memory. 

To clear the contents of M 

                      0 

S 

To assign the result of 2 + 8 to M 

 2 

+ 8 S 

To add the result of 10 

× 5 to M        (Continuing)     10 * 5 l 

To subtract the result of 10 + 5 from M 
 

(Continuing)   10 

+ 5 m 

To recall the contents of M 

(Continuing)     

M 

Note: You also can call M and use it in a calculation you are inputting.

Ans memory and independent memory contents are retained even if you 
press 

A, or turn off the calculator. Perform the following procedure when 

you want to clear the contents of all memories.
r2(Memory)=(Yes) 

You can use the ÷R function in order to obtain the quotient and remainder 
in a division calculation. 

To calculate the quotient and remainder of 5 ÷ 2

5 

u 2 =

Quotient   Remainder

Note:  • Only the quotient value of a ÷R calculation is stored in Ans memory.  
• Assigning a remainder calculation result to independent memory (M) will 
cause only the quotient value to be assigned. For example, assigning the 
result of the remainder calculation 5÷R2 (5 

u 2 S) will result in 2 being 

assigned to M. Adding a remainder calculation result to or subtracting result 
from M will add or subtract only the quotient value.  • If a ÷R calculation is part 
of a multi-step calculation, only the quotient is passed on to the next operation. 
(Example: 10 

+ 17 u 6 = → 10 + 2)  • Operation of the F, and e keys 

is disabled while a remainder division result is on the display.