21.2 Plus 664.2 Addition :

Number 1	Number 2	Answer
21.2	664.2	685.4

How to calculate 21.2 plus 664.2 ?

Let's break down the addition of 021.2 and 664.2 step by step:

   021.2      <-- Start with the rightmost column
+  664.2
---------

    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
+  664.2
---------
     4


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   021.2
+  664.2
---------
     5.4


    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
+  664.2
---------
     85.4


    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
+  664.2
---------
     685.4

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

The final result is 685.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	672.2	693.5	21.3 plus 672.2
21.4	680.2	701.6	21.4 plus 680.2
21.5	682.2	703.7	21.5 plus 682.2
0.2	6.2	6.4	0.2 plus 6.2
7.3	3	10.3	7.3 plus 3
7.1	4.6	11.7	7.1 plus 4.6