20.4 Plus 689.8 Addition :

Number 1	Number 2	Answer
20.4	689.8	710.2

How to calculate 20.4 plus 689.8 ?

Let's break down the addition of 020.4 and 689.8 step by step:

   020.4      <-- Start with the rightmost column
+  689.8
---------

    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   020.4
+  689.8
---------
     2


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.4
+  689.8
---------
     0.2


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   020.4
+  689.8
---------
     10.2


    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
+  689.8
---------
     710.2

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

The final result is 710.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	692.8	713.3	20.5 plus 692.8
20.6	695.8	716.4	20.6 plus 695.8
20.7	696.8	717.5	20.7 plus 696.8
6.3	6.1	12.4	6.3 plus 6.1
9	2.5	11.5	9 plus 2.5
2.9	2.3	5.2	2.9 plus 2.3