15.7 Plus 665 Addition :

Number 1	Number 2	Answer
15.7	665	680.7

How to calculate 15.7 plus 665 ?

Let's break down the addition of 015.7 and 66500 step by step:

   015.7      <-- Start with the rightmost column
+  66500
---------

    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.

   015.7
+  66500
---------
     7


    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.7
+  66500
---------
     0.7


    Add the digits in the rightmost column:
        1 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   015.7
+  66500
---------
     80.7


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

   015.7
+  66500
---------
     680.7

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

The final result is 680.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.8	672	687.8	15.8 plus 672
15.9	675	690.9	15.9 plus 675
16	684	700	16 plus 684
0.3	7.7	8	0.3 plus 7.7
7	9.1	16.1	7 plus 9.1
8.5	2.3	10.8	8.5 plus 2.3