7 Plus 438.9 Addition :

Number 1	Number 2	Answer
7	438.9	445.9

How to calculate 7 plus 438.9 ?

Let's break down the addition of 00700 and 438.9 step by step:

   00700      <-- Start with the rightmost column
+  438.9
---------

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

   00700
+  438.9
---------
     9


    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.

   00700
+  438.9
---------
     09


    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.

   00700
+  438.9
---------
     509


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   00700
+  438.9
---------
     4509


    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.

   00700
+  438.9
---------
     44509

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

The final result is 44509.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.1	442.9	450	7.1 plus 442.9
7.2	445.9	453.1	7.2 plus 445.9
7.3	452.9	460.2	7.3 plus 452.9
6	5.4	11.4	6 plus 5.4
6.4	5.2	11.6	6.4 plus 5.2
0.8	6.7	7.5	0.8 plus 6.7