42.1 Plus 80 Addition :

Number 1	Number 2	Answer
42.1	80	122.1

How to calculate 42.1 plus 80 ?

Let's break down the addition of 42.1 and 8000 step by step:

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

    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.

   42.1
+  8000
---------
     1


    Add the digits in the rightmost column:
        2 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   42.1
+  8000
---------
     2.1


    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.

   42.1
+  8000
---------
     22.1

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

The final result is 122.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.2	89	131.2	42.2 plus 89
42.3	97	139.3	42.3 plus 97
42.4	106	148.4	42.4 plus 106
8	6.9	14.9	8 plus 6.9
0.9	7.9	8.8	0.9 plus 7.9
6.2	1.5	7.7	6.2 plus 1.5