8.4 Plus 13 Addition :

Number 1	Number 2	Answer
8.4	13	21.4

How to calculate 8.4 plus 13 ?

Let's break down the addition of 08.4 and 1300 step by step:

   08.4      <-- Start with the rightmost column
+  1300
---------

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

   08.4
+  1300
---------
     4


    Add the digits in the rightmost column:
        8 + 3 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   08.4
+  1300
---------
     1.4


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   08.4
+  1300
---------
     21.4

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

The final result is 21.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	17	25.5	8.5 plus 17
8.6	22	30.6	8.6 plus 22
8.7	27	35.7	8.7 plus 27
8.4	7.6	16	8.4 plus 7.6
0.9	4	4.9	0.9 plus 4
8.1	1.6	9.7	8.1 plus 1.6