20.9 Plus 486.4 Addition :

Number 1	Number 2	Answer
20.9	486.4	507.3

How to calculate 20.9 plus 486.4 ?

Let's break down the addition of 020.9 and 486.4 step by step:

   020.9      <-- Start with the rightmost column
+  486.4
---------

    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   020.9
+  486.4
---------
     3


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   020.9
+  486.4
---------
     7.3


    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.

   020.9
+  486.4
---------
     07.3


    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.

   020.9
+  486.4
---------
     507.3

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

The final result is 507.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	489.4	510.4	21 plus 489.4
21.1	496.4	517.5	21.1 plus 496.4
21.2	505.4	526.6	21.2 plus 505.4
0.7	3.8	4.5	0.7 plus 3.8
9	9	18	9 plus 9
8.5	7.6	16.1	8.5 plus 7.6