20.9 Plus 721 Addition :

Number 1	Number 2	Answer
20.9	721	741.9

How to calculate 20.9 plus 721 ?

Let's break down the addition of 020.9 and 72100 step by step:

   020.9      <-- 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.

   020.9
+  72100
---------
     9


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

   020.9
+  72100
---------
     1.9


    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.

   020.9
+  72100
---------
     41.9


    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.

   020.9
+  72100
---------
     741.9

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

The final result is 741.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	730	751	21 plus 730
21.1	739	760.1	21.1 plus 739
21.2	743	764.2	21.2 plus 743
3.1	7	10.1	3.1 plus 7
8.8	9.1	17.9	8.8 plus 9.1
6.5	5.2	11.7	6.5 plus 5.2