20 Plus 404.2 Addition :

Number 1	Number 2	Answer
20	404.2	424.2

How to calculate 20 plus 404.2 ?

Let's break down the addition of 02000 and 404.2 step by step:

   02000      <-- Start with the rightmost column
+  404.2
---------

    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.

   02000
+  404.2
---------
     2


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

   02000
+  404.2
---------
     02


    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.

   02000
+  404.2
---------
     402


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

   02000
+  404.2
---------
     2402


    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.

   02000
+  404.2
---------
     42402

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

The final result is 42402.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	412.2	432.3	20.1 plus 412.2
20.2	413.2	433.4	20.2 plus 413.2
20.3	418.2	438.5	20.3 plus 418.2
1.5	3.7	5.2	1.5 plus 3.7
7.7	0.2	7.9	7.7 plus 0.2
7.1	0.9	8	7.1 plus 0.9