7.2 Plus 400 Addition :

Number 1	Number 2	Answer
7.2	400	407.2

How to calculate 7.2 plus 400 ?

Let's break down the addition of 007.2 and 40000 step by step:

   007.2      <-- Start with the rightmost column
+  40000
---------

    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.

   007.2
+  40000
---------
     2


    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   007.2
+  40000
---------
     7.2


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

   007.2
+  40000
---------
     07.2


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

   007.2
+  40000
---------
     407.2

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

The final result is 407.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.3	407	414.3	7.3 plus 407
7.4	408	415.4	7.4 plus 408
7.5	412	419.5	7.5 plus 412
4.3	7	11.3	4.3 plus 7
6.3	2.4	8.7	6.3 plus 2.4
8.4	3.9	12.3	8.4 plus 3.9