20.9 Plus 667 Addition :

Number 1	Number 2	Answer
20.9	667	687.9

How to calculate 20.9 plus 667 ?

Let's break down the addition of 020.9 and 66700 step by step:

   020.9      <-- Start with the rightmost column
+  66700
---------

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

   020.9
+  66700
---------
     9


    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.

   020.9
+  66700
---------
     7.9


    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.

   020.9
+  66700
---------
     87.9


    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.

   020.9
+  66700
---------
     687.9

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

The final result is 687.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	669	690	21 plus 669
21.1	678	699.1	21.1 plus 678
21.2	683	704.2	21.2 plus 683
2.8	3.6	6.4	2.8 plus 3.6
7.6	1.9	9.5	7.6 plus 1.9
5.4	9.8	15.2	5.4 plus 9.8