8.7 Plus 397.2 Addition :

Number 1	Number 2	Answer
8.7	397.2	405.9

How to calculate 8.7 plus 397.2 ?

Let's break down the addition of 008.7 and 397.2 step by step:

   008.7      <-- Start with the rightmost column
+  397.2
---------

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

   008.7
+  397.2
---------
     9


    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.

   008.7
+  397.2
---------
     5.9


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.7
+  397.2
---------
     05.9


    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.

   008.7
+  397.2
---------
     405.9

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

The final result is 405.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	406.2	415	8.8 plus 406.2
8.9	409.2	418.1	8.9 plus 409.2
9	417.2	426.2	9 plus 417.2
4.1	8.3	12.4	4.1 plus 8.3
9.9	1.4	11.3	9.9 plus 1.4
9.9	7.7	17.6	9.9 plus 7.7