20.4 Plus 422.4 Addition :

Number 1	Number 2	Answer
20.4	422.4	442.8

How to calculate 20.4 plus 422.4 ?

Let's break down the addition of 020.4 and 422.4 step by step:

   020.4      <-- Start with the rightmost column
+  422.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.4
+  422.4
---------
     8


    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.

   020.4
+  422.4
---------
     2.8


    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.

   020.4
+  422.4
---------
     42.8


    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.

   020.4
+  422.4
---------
     442.8

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

The final result is 442.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	425.4	445.9	20.5 plus 425.4
20.6	432.4	453	20.6 plus 432.4
20.7	438.4	459.1	20.7 plus 438.4
1.3	2.9	4.2	1.3 plus 2.9
4.4	3.6	8	4.4 plus 3.6
8.4	4.9	13.3	8.4 plus 4.9