21.3 Plus 687 Addition :

Number 1	Number 2	Answer
21.3	687	708.3

How to calculate 21.3 plus 687 ?

Let's break down the addition of 021.3 and 68700 step by step:

   021.3      <-- Start with the rightmost column
+  68700
---------

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

   021.3
+  68700
---------
     3


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.3
+  68700
---------
     8.3


    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.

   021.3
+  68700
---------
     08.3


    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
+  68700
---------
     708.3

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

The final result is 708.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	691	712.4	21.4 plus 691
21.5	692	713.5	21.5 plus 692
21.6	696	717.6	21.6 plus 696
3.3	2.8	6.1	3.3 plus 2.8
9.4	2.9	12.3	9.4 plus 2.9
1	8.7	9.7	1 plus 8.7