21.2 Plus 420.4 Addition :

Number 1	Number 2	Answer
21.2	420.4	441.6

How to calculate 21.2 plus 420.4 ?

Let's break down the addition of 021.2 and 420.4 step by step:

   021.2      <-- Start with the rightmost column
+  420.4
---------

    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
+  420.4
---------
     6


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

   021.2
+  420.4
---------
     1.6


    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
+  420.4
---------
     41.6


    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
+  420.4
---------
     441.6

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

The final result is 441.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	427.4	448.7	21.3 plus 427.4
21.4	430.4	451.8	21.4 plus 430.4
21.5	432.4	453.9	21.5 plus 432.4
1.2	3.2	4.4	1.2 plus 3.2
2	4.4	6.4	2 plus 4.4
4.1	0.9	5	4.1 plus 0.9