72.1 Plus 4 Addition :

Number 1	Number 2	Answer
72.1	4	76.1

How to calculate 72.1 plus 4 ?

Let's break down the addition of 72.1 and 0400 step by step:

   72.1      <-- Start with the rightmost column
+  0400
---------

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

   72.1
+  0400
---------
     1


    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.

   72.1
+  0400
---------
     6.1


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

   72.1
+  0400
---------
     76.1

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

The final result is 76.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.2	11	83.2	72.2 plus 11
72.3	20	92.3	72.3 plus 20
72.4	29	101.4	72.4 plus 29
3.1	9.7	12.8	3.1 plus 9.7
7	2.2	9.2	7 plus 2.2
9	6.5	15.5	9 plus 6.5