15.9 Plus 721 Addition :

Number 1	Number 2	Answer
15.9	721	736.9

How to calculate 15.9 plus 721 ?

Let's break down the addition of 015.9 and 72100 step by step:

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

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

   015.9
+  72100
---------
     9


    Add the digits in the rightmost column:
        5 + 1 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   015.9
+  72100
---------
     6.9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   015.9
+  72100
---------
     36.9


    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.

   015.9
+  72100
---------
     736.9

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

The final result is 736.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
16	728	744	16 plus 728
16.1	732	748.1	16.1 plus 732
16.2	737	753.2	16.2 plus 737
2.2	3.3	5.5	2.2 plus 3.3
9	4.5	13.5	9 plus 4.5
5.4	6.2	11.6	5.4 plus 6.2