Question

binary addition (11101)+(1000111)​

Answer 1

Explanation:

101

(+) 101

Step 1: First consider the 1’s column, and add the one’s column,( 1+1 ) and it gives the result 10 as per the condition of binary addition.

Step 2: Now, leave the 0 in the one’s column and carry the value 1 to the 10’s column.

1

101

(+) 101

————–

0

Step 3: Now add 10’s place, 1+( 0 + 0 ) = 1. So, nothing carries to the 100’s place and leave the value 1 in the 10’s place

1

101

(+) 101

————-

10

Step 4: Now add the 100’s place ( 1 + 1 ) = 10. Leave the value 0 in the 100’s place and carries 1 to the 1000’s place.

1

101

(+) 101

————-

1010

So, the resultant of the addition operation is 1010.

When you cross-check the binary value with the decimal value, the resultant value should be the same.

The binary value 101 is equal to the decimal value 5

So, 5 + 5 = 10

The decimal number 10 is equal to the binary number 1010.

Answer 2

1011212

1011212-11101=1000111