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	46	54.8	8.8 plus 46
8.9	48	56.9	8.9 plus 48
9	52	61	9 plus 52
8.7	9.5	18.2	8.7 plus 9.5
7.4	1.3	8.7	7.4 plus 1.3
3.3	1.7	5	3.3 plus 1.7