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	694	715.4	21.4 plus 694
21.5	695	716.5	21.5 plus 695
21.6	704	725.6	21.6 plus 704
4.8	6.6	11.4	4.8 plus 6.6
0.8	2.7	3.5	0.8 plus 2.7
1.3	5.7	7	1.3 plus 5.7