20.4 Plus 485 Addition :

Number 1	Number 2	Answer
20.4	485	505.4

How to calculate 20.4 plus 485 ?

Let's break down the addition of 020.4 and 48500 step by step:

   020.4      <-- Start with the rightmost column
+  48500
---------

    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
+  48500
---------
     4


    Add the digits in the rightmost column:
        0 + 5 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.4
+  48500
---------
     5.4


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.4
+  48500
---------
     05.4


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.4
+  48500
---------
     505.4

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

The final result is 505.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	489	509.5	20.5 plus 489
20.6	491	511.6	20.6 plus 491
20.7	496	516.7	20.7 plus 496
2.5	5.4	7.9	2.5 plus 5.4
3.3	7.9	11.2	3.3 plus 7.9
7.6	1.2	8.8	7.6 plus 1.2