8.7 Plus 70 Addition :

Number 1	Number 2	Answer
8.7	70	78.7

How to calculate 8.7 plus 70 ?

Let's break down the addition of 08.7 and 7000 step by step:

   08.7      <-- Start with the rightmost column
+  7000
---------

    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
+  7000
---------
     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
+  7000
---------
     8.7


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

   08.7
+  7000
---------
     78.7

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

The final result is 78.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	71	79.8	8.8 plus 71
8.9	78	86.9	8.9 plus 78
9	87	96	9 plus 87
5.4	4.5	9.9	5.4 plus 4.5
5.7	1.2	6.9	5.7 plus 1.2
4.7	3.3	8	4.7 plus 3.3