20.4 Plus 387.7 Addition :

Number 1	Number 2	Answer
20.4	387.7	408.1

How to calculate 20.4 plus 387.7 ?

Let's break down the addition of 020.4 and 387.7 step by step:

   020.4      <-- Start with the rightmost column
+  387.7
---------

    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
+  387.7
---------
     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
+  387.7
---------
     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
+  387.7
---------
     08.1


    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.

   020.4
+  387.7
---------
     408.1

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

The final result is 408.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	388.7	409.2	20.5 plus 388.7
20.6	391.7	412.3	20.6 plus 391.7
20.7	395.7	416.4	20.7 plus 395.7
1.6	5.4	7	1.6 plus 5.4
9.6	1.6	11.2	9.6 plus 1.6
7	1.2	8.2	7 plus 1.2