1.2 Plus 2.8 Addition :

Number 1	Number 2	Answer
1.2	2.8	4

How to calculate 1.2 plus 2.8 ?

Let's break down the addition of 1.2 and 2.8 step by step:

   1.2      <-- Start with the rightmost column
+  2.8
---------

    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   1.2
+  2.8
---------
     0


    Add the digits in the rightmost column:
        1 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   1.2
+  2.8
---------
     4.0

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

The final result is 4.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.3	11.8	13.1	1.3 plus 11.8
1.4	13.8	15.2	1.4 plus 13.8
1.5	21.8	23.3	1.5 plus 21.8
7.4	6.5	13.9	7.4 plus 6.5
8.9	5.8	14.7	8.9 plus 5.8
7	0.6	7.6	7 plus 0.6