2.3 Plus 4 Addition :

Number 1	Number 2	Answer
2.3	4	6.3

How to calculate 2.3 plus 4 ?

Let's break down the addition of 2.3 and 400 step by step:

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

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

   2.3
+  400
---------
     3


    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   2.3
+  400
---------
     6.3

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

The final result is 6.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.4	7	9.4	2.4 plus 7
2.5	11	13.5	2.5 plus 11
2.6	17	19.6	2.6 plus 17
8.8	1	9.8	8.8 plus 1
1.6	8.8	10.4	1.6 plus 8.8
4.8	2.4	7.2	4.8 plus 2.4