21 Plus 680.8 Addition :

Number 1	Number 2	Answer
21	680.8	701.8

How to calculate 21 plus 680.8 ?

Let's break down the addition of 02100 and 680.8 step by step:

   02100      <-- Start with the rightmost column
+  680.8
---------

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

   02100
+  680.8
---------
     8


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

   02100
+  680.8
---------
     08


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

   02100
+  680.8
---------
     108


    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.

   02100
+  680.8
---------
     0108


    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.

   02100
+  680.8
---------
     70108

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

The final result is 70108.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	687.8	708.9	21.1 plus 687.8
21.2	695.8	717	21.2 plus 695.8
21.3	704.8	726.1	21.3 plus 704.8
6.1	6.6	12.7	6.1 plus 6.6
4.5	5.8	10.3	4.5 plus 5.8
3.4	0.8	4.2	3.4 plus 0.8