Question

perform the following binary addition 1111+111+1111​

Answer 1

Answer:

= 100101

Explanation:

1 1 1 1

1 1 1

1 1 1 1

----------------

1 0 0 1 0 1

Answer 2

100101

Explanation:

In binary addition, there are only two numbers '0' and '1', within which we have to solve the answers.

In binary addition, 1 + 0 = 1

                              0 + 0 = 0

                              0 + 1 = 1

                               1 + 1 = 10

                               1 + 1 + 1 = 11  (10 + 1)

                               11 + 1 = 100  

Take carry over in last two above steps. In '11' + '1' = 100 (10 + 1 + 1) in which '11' + '1', 1 is taken carry over after first addition to another no.

Hence,

                              1    1    1    1

                           +       1    1    1

                           +   1   1    1    1

                       1   0  0   1   0   1