20.4 Plus 401 Addition :

Number 1	Number 2	Answer
20.4	401	421.4

How to calculate 20.4 plus 401 ?

Let's break down the addition of 020.4 and 40100 step by step:

   020.4      <-- Start with the rightmost column
+  40100
---------

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

   020.4
+  40100
---------
     4


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

   020.4
+  40100
---------
     1.4


    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.

   020.4
+  40100
---------
     21.4


    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
+  40100
---------
     421.4

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

The final result is 421.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	406	426.5	20.5 plus 406
20.6	413	433.6	20.6 plus 413
20.7	415	435.7	20.7 plus 415
6	9.4	15.4	6 plus 9.4
5.9	1.2	7.1	5.9 plus 1.2
8.2	6.3	14.5	8.2 plus 6.3