6.7 Plus 21.7 Addition :

Number 1	Number 2	Answer
6.7	21.7	28.4

How to calculate 6.7 plus 21.7 ?

Let's break down the addition of 06.7 and 21.7 step by step:

   06.7      <-- Start with the rightmost column
+  21.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   06.7
+  21.7
---------
     4


    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
+  21.7
---------
     8.4


    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
+  21.7
---------
     28.4

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

The final result is 28.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	26.7	33.5	6.8 plus 26.7
6.9	33.7	40.6	6.9 plus 33.7
7	40.7	47.7	7 plus 40.7
8.9	0.7	9.6	8.9 plus 0.7
3.9	8.1	12	3.9 plus 8.1
3	9	12	3 plus 9