40.5 Plus 80 Addition :

Number 1	Number 2	Answer
40.5	80	120.5

How to calculate 40.5 plus 80 ?

Let's break down the addition of 40.5 and 8000 step by step:

   40.5      <-- 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.

   40.5
+  8000
---------
     5


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

   40.5
+  8000
---------
     0.5


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   40.5
+  8000
---------
     20.5

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

The final result is 120.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
40.6	81	121.6	40.6 plus 81
40.7	84	124.7	40.7 plus 84
40.8	88	128.8	40.8 plus 88
9.1	1	10.1	9.1 plus 1
3.9	0.8	4.7	3.9 plus 0.8
8.6	3.4	12	8.6 plus 3.4