6.7 Plus 21.8 Addition :

Number 1	Number 2	Answer
6.7	21.8	28.5

How to calculate 6.7 plus 21.8 ?

Let's break down the addition of 06.7 and 21.8 step by step:

   06.7      <-- Start with the rightmost column
+  21.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   06.7
+  21.8
---------
     5


    Add the digits in the rightmost column:
        6 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   06.7
+  21.8
---------
     8.5


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

   06.7
+  21.8
---------
     28.5

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

The final result is 28.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	27.8	34.6	6.8 plus 27.8
6.9	28.8	35.7	6.9 plus 28.8
7	29.8	36.8	7 plus 29.8
6.6	3.9	10.5	6.6 plus 3.9
9.7	8	17.7	9.7 plus 8
4	3.3	7.3	4 plus 3.3