20 Plus 689.4 Addition :

Number 1	Number 2	Answer
20	689.4	709.4

How to calculate 20 plus 689.4 ?

Let's break down the addition of 02000 and 689.4 step by step:

   02000      <-- Start with the rightmost column
+  689.4
---------

    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.

   02000
+  689.4
---------
     4


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

   02000
+  689.4
---------
     04


    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.

   02000
+  689.4
---------
     904


    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.

   02000
+  689.4
---------
     0904


    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.

   02000
+  689.4
---------
     70904

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

The final result is 70904.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	694.4	714.5	20.1 plus 694.4
20.2	698.4	718.6	20.2 plus 698.4
20.3	705.4	725.7	20.3 plus 705.4
4.1	7	11.1	4.1 plus 7
1.7	5.2	6.9	1.7 plus 5.2
8.5	1.1	9.6	8.5 plus 1.1