80.7 Plus 669 Addition :

Number 1	Number 2	Answer
80.7	669	749.7

How to calculate 80.7 plus 669 ?

Let's break down the addition of 080.7 and 66900 step by step:

   080.7      <-- Start with the rightmost column
+  66900
---------

    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.

   080.7
+  66900
---------
     7


    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   080.7
+  66900
---------
     9.7


    Add the digits in the rightmost column:
        8 + 6 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   080.7
+  66900
---------
     49.7


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   080.7
+  66900
---------
     749.7

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

The final result is 749.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.8	677	757.8	80.8 plus 677
80.9	686	766.9	80.9 plus 686
81	691	772	81 plus 691
0.2	4.5	4.7	0.2 plus 4.5
0.8	6	6.8	0.8 plus 6
7.2	1.1	8.3	7.2 plus 1.1