7 Plus 8.4 Addition :

Number 1	Number 2	Answer
7	8.4	15.4

How to calculate 7 plus 8.4 ?

Let's break down the addition of 700 and 8.4 step by step:

   700      <-- Start with the rightmost column
+  8.4
---------

    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.

   700
+  8.4
---------
     4


    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.

   700
+  8.4
---------
     04


    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.

   700
+  8.4
---------
     504

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

The final result is 1504.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.1	9.4	16.5	7.1 plus 9.4
7.2	15.4	22.6	7.2 plus 15.4
7.3	18.4	25.7	7.3 plus 18.4
4.9	5	9.9	4.9 plus 5
3.3	5.2	8.5	3.3 plus 5.2
1.3	3.8	5.1	1.3 plus 3.8