12.7 Plus 388.8 Addition :

Number 1	Number 2	Answer
12.7	388.8	401.5

How to calculate 12.7 plus 388.8 ?

Let's break down the addition of 012.7 and 388.8 step by step:

   012.7      <-- Start with the rightmost column
+  388.8
---------

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

   012.7
+  388.8
---------
     5


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.7
+  388.8
---------
     1.5


    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
+  388.8
---------
     01.5


    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
+  388.8
---------
     401.5

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

The final result is 401.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.8	394.8	407.6	12.8 plus 394.8
12.9	402.8	415.7	12.9 plus 402.8
13	408.8	421.8	13 plus 408.8
3	6.8	9.8	3 plus 6.8
3.4	4.8	8.2	3.4 plus 4.8
3.1	0.5	3.6	3.1 plus 0.5