20.4 Plus 680.9 Addition :

Number 1	Number 2	Answer
20.4	680.9	701.3

How to calculate 20.4 plus 680.9 ?

Let's break down the addition of 020.4 and 680.9 step by step:

   020.4      <-- Start with the rightmost column
+  680.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   020.4
+  680.9
---------
     3


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

   020.4
+  680.9
---------
     1.3


    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
+  680.9
---------
     01.3


    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
+  680.9
---------
     701.3

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

The final result is 701.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	684.9	705.4	20.5 plus 684.9
20.6	689.9	710.5	20.6 plus 689.9
20.7	693.9	714.6	20.7 plus 693.9
7	5	12	7 plus 5
4.9	7	11.9	4.9 plus 7
0.9	5.4	6.3	0.9 plus 5.4