Question

Add the following binary number (101111)2 and (10111)2 please help.

Answer 1

Answer:

100010 will be th answer.

Answer 2

Answer:

1 0 1 1 1

+0 0 0 0 1

Let us start adding from right end

1+1 is 10

Put 0 and carry 1.

1+1 is 10

Put 0 and carry 1.

1+1 is 10

Put 0 and carry 1.

1+0 is 1

Put 1 and carry 0.

1+0 is 1.

Put 1.

Answer is 11000.

Cross check

Binary 10111 = decimal 16+0+4+2+1 = 23

23+1= 24

Binary 11000 = decimal 16+8+0+0+0 = 24.

Explanation:

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