0.8 Plus 4 Addition :

Number 1	Number 2	Answer
0.8	4	4.8

How to calculate 0.8 plus 4 ?

Let's break down the addition of 0.8 and 400 step by step:

   0.8      <-- Start with the rightmost column
+  400
---------

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   0.8
+  400
---------
     8


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

   0.8
+  400
---------
     4.8

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

The final result is 4.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
0.9	11	11.9	0.9 plus 11
1	14	15	1 plus 14
1.1	17	18.1	1.1 plus 17
9.6	1.6	11.2	9.6 plus 1.6
4.5	6.4	10.9	4.5 plus 6.4
0.4	8.6	9	0.4 plus 8.6