1.1 Plus 11 Addition :

Number 1	Number 2	Answer
1.1	11	12.1

How to calculate 1.1 plus 11 ?

Let's break down the addition of 01.1 and 1100 step by step:

   01.1      <-- Start with the rightmost column
+  1100
---------

    Add the digits in the rightmost column:
        1 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   01.1
+  1100
---------
     1


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   01.1
+  1100
---------
     2.1


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   01.1
+  1100
---------
     12.1

    Continue to the left:
        There are no more columns to the left.

The final result is 12.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.2	20	21.2	1.2 plus 20
1.3	23	24.3	1.3 plus 23
1.4	32	33.4	1.4 plus 32
3.8	8.1	11.9	3.8 plus 8.1
5.8	6	11.8	5.8 plus 6
3.5	1.7	5.2	3.5 plus 1.7