12.5 Plus 387.7 Addition :

Number 1	Number 2	Answer
12.5	387.7	400.2

How to calculate 12.5 plus 387.7 ?

Let's break down the addition of 012.5 and 387.7 step by step:

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

    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.

   012.5
+  387.7
---------
     2


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.5
+  387.7
---------
     0.2


    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.

   012.5
+  387.7
---------
     00.2


    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.

   012.5
+  387.7
---------
     400.2

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

The final result is 400.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.6	394.7	407.3	12.6 plus 394.7
12.7	396.7	409.4	12.7 plus 396.7
12.8	398.7	411.5	12.8 plus 398.7
2.8	2.6	5.4	2.8 plus 2.6
2.8	6.8	9.6	2.8 plus 6.8
5	4.6	9.6	5 plus 4.6