55.2 Plus 84 Addition :

Number 1	Number 2	Answer
55.2	84	139.2

How to calculate 55.2 plus 84 ?

Let's break down the addition of 55.2 and 8400 step by step:

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

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

   55.2
+  8400
---------
     2


    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   55.2
+  8400
---------
     9.2


    Add the digits in the rightmost column:
        5 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   55.2
+  8400
---------
     39.2

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

The final result is 139.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
55.3	89	144.3	55.3 plus 89
55.4	97	152.4	55.4 plus 97
55.5	104	159.5	55.5 plus 104
9.9	3.3	13.2	9.9 plus 3.3
8	9.7	17.7	8 plus 9.7
0.5	0.5	1	0.5 plus 0.5