7.2 Plus 128.4 Addition :

Number 1	Number 2	Answer
7.2	128.4	135.6

How to calculate 7.2 plus 128.4 ?

Let's break down the addition of 007.2 and 128.4 step by step:

   007.2      <-- Start with the rightmost column
+  128.4
---------

    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.

   007.2
+  128.4
---------
     6


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   007.2
+  128.4
---------
     5.6


    Add the digits in the rightmost column:
        0 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   007.2
+  128.4
---------
     35.6


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   007.2
+  128.4
---------
     135.6

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

The final result is 135.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.3	129.4	136.7	7.3 plus 129.4
7.4	138.4	145.8	7.4 plus 138.4
7.5	146.4	153.9	7.5 plus 146.4
1.6	6.7	8.3	1.6 plus 6.7
9.3	2	11.3	9.3 plus 2
9.4	0.7	10.1	9.4 plus 0.7