20.4 Plus 680.5 Addition :

Number 1	Number 2	Answer
20.4	680.5	700.9

How to calculate 20.4 plus 680.5 ?

Let's break down the addition of 020.4 and 680.5 step by step:

   020.4      <-- Start with the rightmost column
+  680.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  680.5
---------
     9


    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.

   020.4
+  680.5
---------
     0.9


    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.

   020.4
+  680.5
---------
     00.9


    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.

   020.4
+  680.5
---------
     700.9

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

The final result is 700.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	681.5	702	20.5 plus 681.5
20.6	689.5	710.1	20.6 plus 689.5
20.7	698.5	719.2	20.7 plus 698.5
7	7.1	14.1	7 plus 7.1
6.8	8.2	15	6.8 plus 8.2
1.7	5.5	7.2	1.7 plus 5.5