21.3 Plus 689.3 Addition :

Number 1	Number 2	Answer
21.3	689.3	710.6

How to calculate 21.3 plus 689.3 ?

Let's break down the addition of 021.3 and 689.3 step by step:

   021.3      <-- Start with the rightmost column
+  689.3
---------

    Add the digits in the rightmost column:
        3 + 3 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   021.3
+  689.3
---------
     6


    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.

   021.3
+  689.3
---------
     0.6


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.3
+  689.3
---------
     10.6


    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.

   021.3
+  689.3
---------
     710.6

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

The final result is 710.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	694.3	715.7	21.4 plus 694.3
21.5	697.3	718.8	21.5 plus 697.3
21.6	699.3	720.9	21.6 plus 699.3
8	4.6	12.6	8 plus 4.6
6.2	4.6	10.8	6.2 plus 4.6
7.6	1.4	9	7.6 plus 1.4