20.4 Plus 487.7 Addition :

Number 1	Number 2	Answer
20.4	487.7	508.1

How to calculate 20.4 plus 487.7 ?

Let's break down the addition of 020.4 and 487.7 step by step:

   020.4      <-- Start with the rightmost column
+  487.7
---------

    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
+  487.7
---------
     1


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.4
+  487.7
---------
     8.1


    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
+  487.7
---------
     08.1


    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
+  487.7
---------
     508.1

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

The final result is 508.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	491.7	512.2	20.5 plus 491.7
20.6	498.7	519.3	20.6 plus 498.7
20.7	505.7	526.4	20.7 plus 505.7
7.3	2.7	10	7.3 plus 2.7
2.3	3.5	5.8	2.3 plus 3.5
3.6	4	7.6	3.6 plus 4