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	672	752.8	80.8 plus 672
80.9	681	761.9	80.9 plus 681
81	689	770	81 plus 689
1.2	8.8	10	1.2 plus 8.8
5.3	2	7.3	5.3 plus 2
8.4	1.5	9.9	8.4 plus 1.5