7.2 Plus 421.4 Addition :

Number 1	Number 2	Answer
7.2	421.4	428.6

How to calculate 7.2 plus 421.4 ?

Let's break down the addition of 007.2 and 421.4 step by step:

   007.2      <-- Start with the rightmost column
+  421.4
---------

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

   007.2
+  421.4
---------
     6


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   007.2
+  421.4
---------
     8.6


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

   007.2
+  421.4
---------
     28.6


    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.

   007.2
+  421.4
---------
     428.6

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

The final result is 428.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.3	424.4	431.7	7.3 plus 424.4
7.4	432.4	439.8	7.4 plus 432.4
7.5	441.4	448.9	7.5 plus 441.4
1	6	7	1 plus 6
3.2	4	7.2	3.2 plus 4
4.5	7.8	12.3	4.5 plus 7.8