20.7 Plus 489.4 Addition :

Number 1	Number 2	Answer
20.7	489.4	510.1

How to calculate 20.7 plus 489.4 ?

Let's break down the addition of 020.7 and 489.4 step by step:

   020.7      <-- Start with the rightmost column
+  489.4
---------

    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
+  489.4
---------
     1


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.7
+  489.4
---------
     0.1


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   020.7
+  489.4
---------
     10.1


    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
+  489.4
---------
     510.1

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

The final result is 510.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	492.4	513.2	20.8 plus 492.4
20.9	493.4	514.3	20.9 plus 493.4
21	501.4	522.4	21 plus 501.4
5.7	8.5	14.2	5.7 plus 8.5
8.2	2.9	11.1	8.2 plus 2.9
6	9.9	15.9	6 plus 9.9