21 Plus 680.7 Addition :

Number 1	Number 2	Answer
21	680.7	701.7

How to calculate 21 plus 680.7 ?

Let's break down the addition of 02100 and 680.7 step by step:

   02100      <-- Start with the rightmost column
+  680.7
---------

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

   02100
+  680.7
---------
     7


    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
+  680.7
---------
     07


    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
+  680.7
---------
     107


    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
+  680.7
---------
     0107


    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
+  680.7
---------
     70107

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

The final result is 70107.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.1	681.7	702.8	21.1 plus 681.7
21.2	682.7	703.9	21.2 plus 682.7
21.3	684.7	706	21.3 plus 684.7
5	8.8	13.8	5 plus 8.8
6	2.8	8.8	6 plus 2.8
5.5	5.2	10.7	5.5 plus 5.2