20.4 Plus 424 Addition :

Number 1	Number 2	Answer
20.4	424	444.4

How to calculate 20.4 plus 424 ?

Let's break down the addition of 020.4 and 42400 step by step:

   020.4      <-- Start with the rightmost column
+  42400
---------

    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
+  42400
---------
     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
+  42400
---------
     4.4


    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
+  42400
---------
     44.4


    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
+  42400
---------
     444.4

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

The final result is 444.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	427	447.5	20.5 plus 427
20.6	428	448.6	20.6 plus 428
20.7	437	457.7	20.7 plus 437
3.1	1.3	4.4	3.1 plus 1.3
4.2	4.1	8.3	4.2 plus 4.1
3	0.5	3.5	3 plus 0.5