21.9 Plus 680.2 Addition :

Number 1	Number 2	Answer
21.9	680.2	702.1

How to calculate 21.9 plus 680.2 ?

Let's break down the addition of 021.9 and 680.2 step by step:

   021.9      <-- Start with the rightmost column
+  680.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.9
+  680.2
---------
     1


    Add the digits in the rightmost column:
        1 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.9
+  680.2
---------
     2.1


    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.

   021.9
+  680.2
---------
     02.1


    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.

   021.9
+  680.2
---------
     702.1

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

The final result is 702.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
22	681.2	703.2	22 plus 681.2
22.1	685.2	707.3	22.1 plus 685.2
22.2	688.2	710.4	22.2 plus 688.2
3.5	3.5	7	3.5 plus 3.5
9.5	5.7	15.2	9.5 plus 5.7
2.1	7.1	9.2	2.1 plus 7.1