8.7 Plus 57 Addition :

Number 1	Number 2	Answer
8.7	57	65.7

How to calculate 8.7 plus 57 ?

Let's break down the addition of 08.7 and 5700 step by step:

   08.7      <-- Start with the rightmost column
+  5700
---------

    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
+  5700
---------
     7


    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.

   08.7
+  5700
---------
     5.7


    Add the digits in the rightmost column:
        0 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   08.7
+  5700
---------
     65.7

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

The final result is 65.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	63	71.8	8.8 plus 63
8.9	71	79.9	8.9 plus 71
9	79	88	9 plus 79
7.6	1.5	9.1	7.6 plus 1.5
5.4	3.5	8.9	5.4 plus 3.5
0.5	6.1	6.6	0.5 plus 6.1