1.8 Plus 72 Addition :

Number 1	Number 2	Answer
1.8	72	73.8

How to calculate 1.8 plus 72 ?

Let's break down the addition of 01.8 and 7200 step by step:

   01.8      <-- Start with the rightmost column
+  7200
---------

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

   01.8
+  7200
---------
     8


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

   01.8
+  7200
---------
     3.8


    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.

   01.8
+  7200
---------
     73.8

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

The final result is 73.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.9	81	82.9	1.9 plus 81
2	83	85	2 plus 83
2.1	90	92.1	2.1 plus 90
6	9.3	15.3	6 plus 9.3
4	2	6	4 plus 2
8.4	8.6	17	8.4 plus 8.6