12.5 Plus 387 Addition :

Number 1	Number 2	Answer
12.5	387	399.5

How to calculate 12.5 plus 387 ?

Let's break down the addition of 012.5 and 38700 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.5
+  38700
---------
     5


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.5
+  38700
---------
     9.5


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.5
+  38700
---------
     99.5


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

   012.5
+  38700
---------
     399.5

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

The final result is 399.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.6	390	402.6	12.6 plus 390
12.7	399	411.7	12.7 plus 399
12.8	404	416.8	12.8 plus 404
0.4	8	8.4	0.4 plus 8
9	0.8	9.8	9 plus 0.8
4.8	1.4	6.2	4.8 plus 1.4