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	86	87.4	1.4 plus 86
1.5	88	89.5	1.5 plus 88
1.6	94	95.6	1.6 plus 94
7.1	7.8	14.9	7.1 plus 7.8
7.5	4.8	12.3	7.5 plus 4.8
9.1	1	10.1	9.1 plus 1