20.4 Plus 684.5 Addition :

Number 1	Number 2	Answer
20.4	684.5	704.9

How to calculate 20.4 plus 684.5 ?

Let's break down the addition of 020.4 and 684.5 step by step:

   020.4      <-- Start with the rightmost column
+  684.5
---------

    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
+  684.5
---------
     9


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

   020.4
+  684.5
---------
     4.9


    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
+  684.5
---------
     04.9


    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
+  684.5
---------
     704.9

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

The final result is 704.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	693.5	714	20.5 plus 693.5
20.6	696.5	717.1	20.6 plus 696.5
20.7	698.5	719.2	20.7 plus 698.5
2.2	6.4	8.6	2.2 plus 6.4
3.3	5	8.3	3.3 plus 5
9.7	2.6	12.3	9.7 plus 2.6