20.4 Plus 479 Addition :

Number 1	Number 2	Answer
20.4	479	499.4

How to calculate 20.4 plus 479 ?

Let's break down the addition of 020.4 and 47900 step by step:

   020.4      <-- Start with the rightmost column
+  47900
---------

    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
+  47900
---------
     4


    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  47900
---------
     9.4


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  47900
---------
     99.4


    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
+  47900
---------
     499.4

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

The final result is 499.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	480	500.5	20.5 plus 480
20.6	486	506.6	20.6 plus 486
20.7	490	510.7	20.7 plus 490
8.4	0.9	9.3	8.4 plus 0.9
8.3	4.2	12.5	8.3 plus 4.2
8.4	5.5	13.9	8.4 plus 5.5