72.1 Plus 18 Addition :

Number 1	Number 2	Answer
72.1	18	90.1

How to calculate 72.1 plus 18 ?

Let's break down the addition of 72.1 and 1800 step by step:

   72.1      <-- Start with the rightmost column
+  1800
---------

    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
+  1800
---------
     1


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   72.1
+  1800
---------
     0.1


    Add the digits in the rightmost column:
        7 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   72.1
+  1800
---------
     90.1

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

The final result is 90.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
72.2	25	97.2	72.2 plus 25
72.3	34	106.3	72.3 plus 34
72.4	42	114.4	72.4 plus 42
5.2	9.6	14.8	5.2 plus 9.6
3.2	5.3	8.5	3.2 plus 5.3
1.1	5.6	6.7	1.1 plus 5.6