20 Plus 669.7 Addition :

Number 1	Number 2	Answer
20	669.7	689.7

How to calculate 20 plus 669.7 ?

Let's break down the addition of 02000 and 669.7 step by step:

   02000      <-- Start with the rightmost column
+  669.7
---------

    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
+  669.7
---------
     7


    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
+  669.7
---------
     07


    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
+  669.7
---------
     907


    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
+  669.7
---------
     8907


    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
+  669.7
---------
     68907

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

The final result is 68907.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	670.7	690.8	20.1 plus 670.7
20.2	674.7	694.9	20.2 plus 674.7
20.3	682.7	703	20.3 plus 682.7
2.1	2.8	4.9	2.1 plus 2.8
7.2	5.1	12.3	7.2 plus 5.1
7.5	9.4	16.9	7.5 plus 9.4