45.4 Plus 684 Addition :

Number 1	Number 2	Answer
45.4	684	729.4

How to calculate 45.4 plus 684 ?

Let's break down the addition of 045.4 and 68400 step by step:

   045.4      <-- Start with the rightmost column
+  68400
---------

    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.

   045.4
+  68400
---------
     4


    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   045.4
+  68400
---------
     9.4


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   045.4
+  68400
---------
     29.4


    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.

   045.4
+  68400
---------
     729.4

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

The final result is 729.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.5	693	738.5	45.5 plus 693
45.6	695	740.6	45.6 plus 695
45.7	699	744.7	45.7 plus 699
2	1.1	3.1	2 plus 1.1
8.2	8.3	16.5	8.2 plus 8.3
5.6	6.2	11.8	5.6 plus 6.2