21 Plus 720.4 Addition :

Number 1	Number 2	Answer
21	720.4	741.4

How to calculate 21 plus 720.4 ?

Let's break down the addition of 02100 and 720.4 step by step:

   02100      <-- Start with the rightmost column
+  720.4
---------

    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.

   02100
+  720.4
---------
     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.

   02100
+  720.4
---------
     04


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

   02100
+  720.4
---------
     104


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02100
+  720.4
---------
     4104


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

   02100
+  720.4
---------
     74104

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

The final result is 74104.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	721.4	742.5	21.1 plus 721.4
21.2	726.4	747.6	21.2 plus 726.4
21.3	729.4	750.7	21.3 plus 729.4
8.4	3.7	12.1	8.4 plus 3.7
8.4	0.5	8.9	8.4 plus 0.5
2	6	8	2 plus 6