1.5 Plus 80 Addition :

Number 1	Number 2	Answer
1.5	80	81.5

How to calculate 1.5 plus 80 ?

Let's break down the addition of 01.5 and 8000 step by step:

   01.5      <-- Start with the rightmost column
+  8000
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   01.5
+  8000
---------
     5


    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.

   01.5
+  8000
---------
     1.5


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

   01.5
+  8000
---------
     81.5

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

The final result is 81.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.6	81	82.6	1.6 plus 81
1.7	83	84.7	1.7 plus 83
1.8	85	86.8	1.8 plus 85
9.6	9.4	19	9.6 plus 9.4
0.9	3.8	4.7	0.9 plus 3.8
6	6.1	12.1	6 plus 6.1