8.4 Plus 21.3 Addition :

Number 1	Number 2	Answer
8.4	21.3	29.7

How to calculate 8.4 plus 21.3 ?

Let's break down the addition of 08.4 and 21.3 step by step:

   08.4      <-- Start with the rightmost column
+  21.3
---------

    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   08.4
+  21.3
---------
     7


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   08.4
+  21.3
---------
     9.7


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

   08.4
+  21.3
---------
     29.7

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

The final result is 29.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	22.3	30.8	8.5 plus 22.3
8.6	23.3	31.9	8.6 plus 23.3
8.7	28.3	37	8.7 plus 28.3
5	2.3	7.3	5 plus 2.3
4.2	2.4	6.6	4.2 plus 2.4
1.9	5.9	7.8	1.9 plus 5.9