20 Plus 667.9 Addition :

Number 1	Number 2	Answer
20	667.9	687.9

How to calculate 20 plus 667.9 ?

Let's break down the addition of 02000 and 667.9 step by step:

   02000      <-- Start with the rightmost column
+  667.9
---------

    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
+  667.9
---------
     9


    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
+  667.9
---------
     09


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

   02000
+  667.9
---------
     709


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   02000
+  667.9
---------
     8709


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   02000
+  667.9
---------
     68709

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

The final result is 68709.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	669.9	690	20.1 plus 669.9
20.2	676.9	697.1	20.2 plus 676.9
20.3	684.9	705.2	20.3 plus 684.9
7.9	1.6	9.5	7.9 plus 1.6
4.7	4.8	9.5	4.7 plus 4.8
6.3	1.9	8.2	6.3 plus 1.9