8.7 Plus 79 Addition :

Number 1	Number 2	Answer
8.7	79	87.7

How to calculate 8.7 plus 79 ?

Let's break down the addition of 08.7 and 7900 step by step:

   08.7      <-- Start with the rightmost column
+  7900
---------

    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
+  7900
---------
     7


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   08.7
+  7900
---------
     7.7


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   08.7
+  7900
---------
     87.7

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

The final result is 87.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	80	88.8	8.8 plus 80
8.9	86	94.9	8.9 plus 86
9	89	98	9 plus 89
0.5	4	4.5	0.5 plus 4
6.9	6	12.9	6.9 plus 6
4.3	8.8	13.1	4.3 plus 8.8