20.7 Plus 488.4 Addition :

Number 1	Number 2	Answer
20.7	488.4	509.1

How to calculate 20.7 plus 488.4 ?

Let's break down the addition of 020.7 and 488.4 step by step:

   020.7      <-- Start with the rightmost column
+  488.4
---------

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

   020.7
+  488.4
---------
     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.

   020.7
+  488.4
---------
     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.

   020.7
+  488.4
---------
     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.

   020.7
+  488.4
---------
     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 ?
20.8	489.4	510.2	20.8 plus 489.4
20.9	494.4	515.3	20.9 plus 494.4
21	502.4	523.4	21 plus 502.4
2.1	0.6	2.7	2.1 plus 0.6
3.1	2.9	6	3.1 plus 2.9
5.8	8.6	14.4	5.8 plus 8.6