20.4 Plus 470.5 Addition :

Number 1	Number 2	Answer
20.4	470.5	490.9

How to calculate 20.4 plus 470.5 ?

Let's break down the addition of 020.4 and 470.5 step by step:

   020.4      <-- Start with the rightmost column
+  470.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  470.5
---------
     9


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

   020.4
+  470.5
---------
     0.9


    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
+  470.5
---------
     90.9


    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
+  470.5
---------
     490.9

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

The final result is 490.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	476.5	497	20.5 plus 476.5
20.6	481.5	502.1	20.6 plus 481.5
20.7	489.5	510.2	20.7 plus 489.5
2.4	7.6	10	2.4 plus 7.6
8.8	6	14.8	8.8 plus 6
7.1	2.6	9.7	7.1 plus 2.6