80.7 Plus 664 Addition :

Number 1	Number 2	Answer
80.7	664	744.7

How to calculate 80.7 plus 664 ?

Let's break down the addition of 080.7 and 66400 step by step:

   080.7      <-- Start with the rightmost column
+  66400
---------

    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
+  66400
---------
     7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   080.7
+  66400
---------
     4.7


    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
+  66400
---------
     44.7


    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
+  66400
---------
     744.7

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

The final result is 744.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.8	673	753.8	80.8 plus 673
80.9	677	757.9	80.9 plus 677
81	684	765	81 plus 684
5.4	8.4	13.8	5.4 plus 8.4
1.6	1.8	3.4	1.6 plus 1.8
8	3	11	8 plus 3