21.2 Plus 458.4 Addition :

Number 1	Number 2	Answer
21.2	458.4	479.6

How to calculate 21.2 plus 458.4 ?

Let's break down the addition of 021.2 and 458.4 step by step:

   021.2      <-- Start with the rightmost column
+  458.4
---------

    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   021.2
+  458.4
---------
     6


    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
+  458.4
---------
     9.6


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.2
+  458.4
---------
     79.6


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

   021.2
+  458.4
---------
     479.6

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

The final result is 479.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	460.4	481.7	21.3 plus 460.4
21.4	464.4	485.8	21.4 plus 464.4
21.5	472.4	493.9	21.5 plus 472.4
0.5	9.4	9.9	0.5 plus 9.4
0.4	5	5.4	0.4 plus 5
5.2	7	12.2	5.2 plus 7