2.4 Plus 84 Addition :

Number 1	Number 2	Answer
2.4	84	86.4

How to calculate 2.4 plus 84 ?

Let's break down the addition of 02.4 and 8400 step by step:

   02.4      <-- Start with the rightmost column
+  8400
---------

    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.

   02.4
+  8400
---------
     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.

   02.4
+  8400
---------
     6.4


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

   02.4
+  8400
---------
     86.4

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

The final result is 86.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.5	89	91.5	2.5 plus 89
2.6	96	98.6	2.6 plus 96
2.7	97	99.7	2.7 plus 97
0.9	5.5	6.4	0.9 plus 5.5
9.7	8.1	17.8	9.7 plus 8.1
3	3.1	6.1	3 plus 3.1