20.5 Plus 680.4 Addition :

Number 1	Number 2	Answer
20.5	680.4	700.9

How to calculate 20.5 plus 680.4 ?

Let's break down the addition of 020.5 and 680.4 step by step:

   020.5      <-- Start with the rightmost column
+  680.4
---------

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

   020.5
+  680.4
---------
     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.

   020.5
+  680.4
---------
     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.

   020.5
+  680.4
---------
     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.

   020.5
+  680.4
---------
     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 ?
20.6	687.4	708	20.6 plus 687.4
20.7	690.4	711.1	20.7 plus 690.4
20.8	693.4	714.2	20.8 plus 693.4
2.6	2.4	5	2.6 plus 2.4
4.9	7.3	12.2	4.9 plus 7.3
4.6	9.6	14.2	4.6 plus 9.6