28.4 Plus 721 Addition :

Number 1	Number 2	Answer
28.4	721	749.4

How to calculate 28.4 plus 721 ?

Let's break down the addition of 028.4 and 72100 step by step:

   028.4      <-- Start with the rightmost column
+  72100
---------

    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.

   028.4
+  72100
---------
     4


    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.

   028.4
+  72100
---------
     9.4


    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.

   028.4
+  72100
---------
     49.4


    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.

   028.4
+  72100
---------
     749.4

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

The final result is 749.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
28.5	729	757.5	28.5 plus 729
28.6	738	766.6	28.6 plus 738
28.7	747	775.7	28.7 plus 747
3.1	6.3	9.4	3.1 plus 6.3
9.5	0.3	9.8	9.5 plus 0.3
6	2.7	8.7	6 plus 2.7