100.4 Plus 664 Addition :

Number 1	Number 2	Answer
100.4	664	764.4

How to calculate 100.4 plus 664 ?

Let's break down the addition of 100.4 and 66400 step by step:

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

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

   100.4
+  66400
---------
     4


    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.

   100.4
+  66400
---------
     4.4


    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.

   100.4
+  66400
---------
     64.4


    Add the digits in the rightmost column:
        1 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   100.4
+  66400
---------
     764.4

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

The final result is 764.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.5	672	772.5	100.5 plus 672
100.6	676	776.6	100.6 plus 676
100.7	685	785.7	100.7 plus 685
0.3	6.4	6.7	0.3 plus 6.4
4	4.7	8.7	4 plus 4.7
8.4	4.7	13.1	8.4 plus 4.7