Question

binary addition 1100101 + 101010 in binary addition​

Answer 1

The binary addition of 1100101 and 101010 is 10001111.

Given:

Two binary numbers 1100101 and 101010

To Find:

Binary addition of 1100101 and 101010

Solution:

To solve binary addition questions, we need to know a few basic addition rules. These are

• 0 + 0 = 0
• 1 + 0 = 1
• 0 + 1 = 1
• 1 + 1 = 10

The value 2 in the decimal system is equal to 10 in the binary system.

The last 5 digits of the addition can be easily found by using the first three rules of binary addition.

  1100101

+   101010

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

       01111

1 + 1 will be 10 and we need to carry 1 forward

 1100101

+  101010

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

    001111

The addition of 1 plus carry forwarded 1 will give us 10

1100101

+  101010

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

 10001111

Hence, the binary addition of 1100101 and 101010 is 10001111.

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Answer 2

binary addition 1100101 +101010

binary addition 1100101 +101010

1100101

+ 101010

1 0 0 1 1 1 1

Rules

0-0 =0 no borrowing

0-1 =1. borrow from left

1-0 =1. no borrowing

1-1. =0. no borrowing

Example

Add 101 with 101

101. because carry 1

+ 101

1 0 1 0