15 Plus 387.4 Addition :

Number 1	Number 2	Answer
15	387.4	402.4

How to calculate 15 plus 387.4 ?

Let's break down the addition of 01500 and 387.4 step by step:

   01500      <-- Start with the rightmost column
+  387.4
---------

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

   01500
+  387.4
---------
     4


    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.

   01500
+  387.4
---------
     04


    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.

   01500
+  387.4
---------
     204


    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.

   01500
+  387.4
---------
     0204


    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.

   01500
+  387.4
---------
     40204

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

The final result is 40204.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.1	392.4	407.5	15.1 plus 392.4
15.2	393.4	408.6	15.2 plus 393.4
15.3	398.4	413.7	15.3 plus 398.4
9.1	5.9	15	9.1 plus 5.9
0.6	6.5	7.1	0.6 plus 6.5
4.1	7.9	12	4.1 plus 7.9