78.4 Plus 387 Addition :

Number 1	Number 2	Answer
78.4	387	465.4

How to calculate 78.4 plus 387 ?

Let's break down the addition of 078.4 and 38700 step by step:

   078.4      <-- Start with the rightmost column
+  38700
---------

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

   078.4
+  38700
---------
     4


    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   078.4
+  38700
---------
     5.4


    Add the digits in the rightmost column:
        7 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   078.4
+  38700
---------
     65.4


    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.

   078.4
+  38700
---------
     465.4

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

The final result is 465.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
78.5	394	472.5	78.5 plus 394
78.6	403	481.6	78.6 plus 403
78.7	410	488.7	78.7 plus 410
7.1	5.4	12.5	7.1 plus 5.4
9.2	2.1	11.3	9.2 plus 2.1
7	7.4	14.4	7 plus 7.4