15.4 Plus 387.4 Addition :

Number 1	Number 2	Answer
15.4	387.4	402.8

How to calculate 15.4 plus 387.4 ?

Let's break down the addition of 015.4 and 387.4 step by step:

   015.4      <-- Start with the rightmost column
+  387.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   015.4
+  387.4
---------
     8


    Add the digits in the rightmost column:
        5 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   015.4
+  387.4
---------
     2.8


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.4
+  387.4
---------
     02.8


    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.

   015.4
+  387.4
---------
     402.8

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

The final result is 402.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.5	391.4	406.9	15.5 plus 391.4
15.6	400.4	416	15.6 plus 400.4
15.7	405.4	421.1	15.7 plus 405.4
8.9	8.3	17.2	8.9 plus 8.3
6.7	7.6	14.3	6.7 plus 7.6
9	6.3	15.3	9 plus 6.3