2.4 Plus 4 Addition :

Number 1	Number 2	Answer
2.4	4	6.4

How to calculate 2.4 plus 4 ?

Let's break down the addition of 2.4 and 400 step by step:

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

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

   2.4
+  400
---------
     4


    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.

   2.4
+  400
---------
     6.4

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

The final result is 6.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.5	7	9.5	2.5 plus 7
2.6	14	16.6	2.6 plus 14
2.7	19	21.7	2.7 plus 19
8.3	5.7	14	8.3 plus 5.7
8.6	0.2	8.8	8.6 plus 0.2
4.7	3	7.7	4.7 plus 3