4.5 Plus 11 Addition :

Number 1	Number 2	Answer
4.5	11	15.5

How to calculate 4.5 plus 11 ?

Let's break down the addition of 04.5 and 1100 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   04.5
+  1100
---------
     5


    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   04.5
+  1100
---------
     5.5


    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.

   04.5
+  1100
---------
     15.5

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

The final result is 15.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	14	18.6	4.6 plus 14
4.7	19	23.7	4.7 plus 19
4.8	20	24.8	4.8 plus 20
3.6	5.5	9.1	3.6 plus 5.5
4.2	9.9	14.1	4.2 plus 9.9
3.7	7	10.7	3.7 plus 7