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	10	12.4	2.4 plus 10
2.5	15	17.5	2.5 plus 15
2.6	22	24.6	2.6 plus 22
8	7.6	15.6	8 plus 7.6
7.1	3.5	10.6	7.1 plus 3.5
5	4.7	9.7	5 plus 4.7