21.2 Plus 668.2 Addition :

Number 1	Number 2	Answer
21.2	668.2	689.4

How to calculate 21.2 plus 668.2 ?

Let's break down the addition of 021.2 and 668.2 step by step:

   021.2      <-- Start with the rightmost column
+  668.2
---------

    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.2
+  668.2
---------
     4


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   021.2
+  668.2
---------
     9.4


    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.

   021.2
+  668.2
---------
     89.4


    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.

   021.2
+  668.2
---------
     689.4

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

The final result is 689.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	675.2	696.5	21.3 plus 675.2
21.4	678.2	699.6	21.4 plus 678.2
21.5	679.2	700.7	21.5 plus 679.2
7.5	9	16.5	7.5 plus 9
3.6	3.5	7.1	3.6 plus 3.5
7.4	9.4	16.8	7.4 plus 9.4