3.5 Plus 80 Addition :

Number 1	Number 2	Answer
3.5	80	83.5

How to calculate 3.5 plus 80 ?

Let's break down the addition of 03.5 and 8000 step by step:

   03.5      <-- 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.

   03.5
+  8000
---------
     5


    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.

   03.5
+  8000
---------
     3.5


    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.

   03.5
+  8000
---------
     83.5

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

The final result is 83.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.6	88	91.6	3.6 plus 88
3.7	92	95.7	3.7 plus 92
3.8	93	96.8	3.8 plus 93
5.4	1.5	6.9	5.4 plus 1.5
8.5	6	14.5	8.5 plus 6
1.5	8	9.5	1.5 plus 8