11 Plus 120.9 Addition :

Number 1	Number 2	Answer
11	120.9	131.9

How to calculate 11 plus 120.9 ?

Let's break down the addition of 01100 and 120.9 step by step:

   01100      <-- Start with the rightmost column
+  120.9
---------

    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   01100
+  120.9
---------
     9


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

   01100
+  120.9
---------
     09


    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.

   01100
+  120.9
---------
     109


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   01100
+  120.9
---------
     3109


    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.

   01100
+  120.9
---------
     13109

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

The final result is 13109.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
11.1	126.9	138	11.1 plus 126.9
11.2	134.9	146.1	11.2 plus 134.9
11.3	143.9	155.2	11.3 plus 143.9
6.4	2.7	9.1	6.4 plus 2.7
9.9	1.7	11.6	9.9 plus 1.7
4.3	6.1	10.4	4.3 plus 6.1