How to Find the 2's Complement of a Binary Number

(1). What is the 2's complement of (11001100) base two

You first convert to 1's complement by changing zeros to one and changing one to zeros

Ans = 00110011

Then convert to 2's complement by Adding one to them

Using Casio fx991es

[ON] [MODE] [4] [LOG] [00110011] [+] [1]

​​​​​​The answer will be in multiples of 8 digits given to change to 2's complement

Ans = 00110100

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