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	430	450.5	20.5 plus 430
20.6	437	457.6	20.6 plus 437
20.7	439	459.7	20.7 plus 439
8.6	0.2	8.8	8.6 plus 0.2
9.7	0.2	9.9	9.7 plus 0.2
6.1	0.9	7	6.1 plus 0.9