8.7 Plus 40 Addition :

Number 1	Number 2	Answer
8.7	40	48.7

How to calculate 8.7 plus 40 ?

Let's break down the addition of 08.7 and 4000 step by step:

   08.7      <-- Start with the rightmost column
+  4000
---------

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

   08.7
+  4000
---------
     7


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

   08.7
+  4000
---------
     8.7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   08.7
+  4000
---------
     48.7

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

The final result is 48.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	42	50.8	8.8 plus 42
8.9	51	59.9	8.9 plus 51
9	60	69	9 plus 60
7.6	4.4	12	7.6 plus 4.4
0.4	2.5	2.9	0.4 plus 2.5
9.4	2.7	12.1	9.4 plus 2.7