20 Plus 387.9 Addition :

Number 1	Number 2	Answer
20	387.9	407.9

How to calculate 20 plus 387.9 ?

Let's break down the addition of 02000 and 387.9 step by step:

   02000      <-- Start with the rightmost column
+  387.9
---------

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

   02000
+  387.9
---------
     9


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

   02000
+  387.9
---------
     09


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

   02000
+  387.9
---------
     709


    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.

   02000
+  387.9
---------
     0709


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   02000
+  387.9
---------
     40709

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

The final result is 40709.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	392.9	413	20.1 plus 392.9
20.2	399.9	420.1	20.2 plus 399.9
20.3	403.9	424.2	20.3 plus 403.9
1.9	5.3	7.2	1.9 plus 5.3
2.9	5.6	8.5	2.9 plus 5.6
3.5	1.2	4.7	3.5 plus 1.2