21.2 Plus 779.7 Addition :

Number 1	Number 2	Answer
21.2	779.7	800.9

How to calculate 21.2 plus 779.7 ?

Let's break down the addition of 021.2 and 779.7 step by step:

   021.2      <-- Start with the rightmost column
+  779.7
---------

    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.2
+  779.7
---------
     9


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.2
+  779.7
---------
     0.9


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.2
+  779.7
---------
     00.9


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.2
+  779.7
---------
     800.9

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

The final result is 800.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	787.7	809	21.3 plus 787.7
21.4	795.7	817.1	21.4 plus 795.7
21.5	799.7	821.2	21.5 plus 799.7
6.6	5.5	12.1	6.6 plus 5.5
9.5	4.2	13.7	9.5 plus 4.2
3.4	3.6	7	3.4 plus 3.6