20.4 Plus 689.3 Addition :

Number 1	Number 2	Answer
20.4	689.3	709.7

How to calculate 20.4 plus 689.3 ?

Let's break down the addition of 020.4 and 689.3 step by step:

   020.4      <-- Start with the rightmost column
+  689.3
---------

    Add the digits in the rightmost column:
        4 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   020.4
+  689.3
---------
     7


    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
+  689.3
---------
     9.7


    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
+  689.3
---------
     09.7


    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
+  689.3
---------
     709.7

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

The final result is 709.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	698.3	718.8	20.5 plus 698.3
20.6	703.3	723.9	20.6 plus 703.3
20.7	704.3	725	20.7 plus 704.3
8.4	0.3	8.7	8.4 plus 0.3
1.2	1	2.2	1.2 plus 1
7.6	5.2	12.8	7.6 plus 5.2