72.4 Plus 421 Addition :

Number 1	Number 2	Answer
72.4	421	493.4

How to calculate 72.4 plus 421 ?

Let's break down the addition of 072.4 and 42100 step by step:

   072.4      <-- Start with the rightmost column
+  42100
---------

    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.

   072.4
+  42100
---------
     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.

   072.4
+  42100
---------
     3.4


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   072.4
+  42100
---------
     93.4


    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.

   072.4
+  42100
---------
     493.4

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

The final result is 493.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.5	425	497.5	72.5 plus 425
72.6	426	498.6	72.6 plus 426
72.7	430	502.7	72.7 plus 430
8	0.5	8.5	8 plus 0.5
7.5	7.4	14.9	7.5 plus 7.4
7.1	6	13.1	7.1 plus 6