20.4 Plus 488.7 Addition :

Number 1	Number 2	Answer
20.4	488.7	509.1

How to calculate 20.4 plus 488.7 ?

Let's break down the addition of 020.4 and 488.7 step by step:

   020.4      <-- Start with the rightmost column
+  488.7
---------

    Add the digits in the rightmost column:
        4 + 7 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   020.4
+  488.7
---------
     1


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  488.7
---------
     9.1


    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
+  488.7
---------
     09.1


    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
+  488.7
---------
     509.1

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

The final result is 509.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	497.7	518.2	20.5 plus 497.7
20.6	506.7	527.3	20.6 plus 506.7
20.7	507.7	528.4	20.7 plus 507.7
9.1	0.7	9.8	9.1 plus 0.7
2.6	2	4.6	2.6 plus 2
9.6	4	13.6	9.6 plus 4