21.2 Plus 688.3 Addition :

Number 1	Number 2	Answer
21.2	688.3	709.5

How to calculate 21.2 plus 688.3 ?

Let's break down the addition of 021.2 and 688.3 step by step:

   021.2      <-- Start with the rightmost column
+  688.3
---------

    Add the digits in the rightmost column:
        2 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   021.2
+  688.3
---------
     5


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.2
+  688.3
---------
     9.5


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.2
+  688.3
---------
     09.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.2
+  688.3
---------
     709.5

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

The final result is 709.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	694.3	715.6	21.3 plus 694.3
21.4	696.3	717.7	21.4 plus 696.3
21.5	701.3	722.8	21.5 plus 701.3
3.4	4	7.4	3.4 plus 4
6.4	8.2	14.6	6.4 plus 8.2
7.5	6.1	13.6	7.5 plus 6.1