42.7 Plus 80 Addition :

Number 1	Number 2	Answer
42.7	80	122.7

How to calculate 42.7 plus 80 ?

Let's break down the addition of 42.7 and 8000 step by step:

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

    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   42.7
+  8000
---------
     7


    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.

   42.7
+  8000
---------
     2.7


    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.

   42.7
+  8000
---------
     22.7

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

The final result is 122.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.8	82	124.8	42.8 plus 82
42.9	86	128.9	42.9 plus 86
43	88	131	43 plus 88
3.9	0.2	4.1	3.9 plus 0.2
2.4	9.6	12	2.4 plus 9.6
6.8	5	11.8	6.8 plus 5