1.3 Plus 80 Addition :

Number 1	Number 2	Answer
1.3	80	81.3

How to calculate 1.3 plus 80 ?

Let's break down the addition of 01.3 and 8000 step by step:

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

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

   01.3
+  8000
---------
     3


    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.

   01.3
+  8000
---------
     1.3


    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.

   01.3
+  8000
---------
     81.3

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

The final result is 81.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.4	85	86.4	1.4 plus 85
1.5	91	92.5	1.5 plus 91
1.6	97	98.6	1.6 plus 97
3.7	2.4	6.1	3.7 plus 2.4
5	9.1	14.1	5 plus 9.1
6.4	5	11.4	6.4 plus 5