42.4 Plus 721 Addition :

Number 1	Number 2	Answer
42.4	721	763.4

How to calculate 42.4 plus 721 ?

Let's break down the addition of 042.4 and 72100 step by step:

   042.4      <-- Start with the rightmost column
+  72100
---------

    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.

   042.4
+  72100
---------
     4


    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   042.4
+  72100
---------
     3.4


    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   042.4
+  72100
---------
     63.4


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

   042.4
+  72100
---------
     763.4

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

The final result is 763.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	729	771.5	42.5 plus 729
42.6	737	779.6	42.6 plus 737
42.7	744	786.7	42.7 plus 744
6.6	7.1	13.7	6.6 plus 7.1
3.8	7.8	11.6	3.8 plus 7.8
1.2	0.8	2	1.2 plus 0.8