20.4 Plus 689.1 Addition :

Number 1	Number 2	Answer
20.4	689.1	709.5

How to calculate 20.4 plus 689.1 ?

Let's break down the addition of 020.4 and 689.1 step by step:

   020.4      <-- Start with the rightmost column
+  689.1
---------

    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.4
+  689.1
---------
     5


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

   020.4
+  689.1
---------
     9.5


    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
+  689.1
---------
     09.5


    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
+  689.1
---------
     709.5

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

The final result is 709.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	690.1	710.6	20.5 plus 690.1
20.6	691.1	711.7	20.6 plus 691.1
20.7	699.1	719.8	20.7 plus 699.1
0.9	6.1	7	0.9 plus 6.1
0.7	4.3	5	0.7 plus 4.3
8.5	8.9	17.4	8.5 plus 8.9