12.7 Plus 387.4 Addition :

Number 1	Number 2	Answer
12.7	387.4	400.1

How to calculate 12.7 plus 387.4 ?

Let's break down the addition of 012.7 and 387.4 step by step:

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

    Add the digits in the rightmost column:
        7 + 4 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.7
+  387.4
---------
     1


    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.

   012.7
+  387.4
---------
     0.1


    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.

   012.7
+  387.4
---------
     00.1


    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.

   012.7
+  387.4
---------
     400.1

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

The final result is 400.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.8	392.4	405.2	12.8 plus 392.4
12.9	401.4	414.3	12.9 plus 401.4
13	406.4	419.4	13 plus 406.4
1.8	3.2	5	1.8 plus 3.2
7.9	3.5	11.4	7.9 plus 3.5
2.4	7.6	10	2.4 plus 7.6