8.4 Plus 80 Addition :

Number 1	Number 2	Answer
8.4	80	88.4

How to calculate 8.4 plus 80 ?

Let's break down the addition of 08.4 and 8000 step by step:

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

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   08.4
+  8000
---------
     4


    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   08.4
+  8000
---------
     8.4


    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.

   08.4
+  8000
---------
     88.4

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

The final result is 88.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	85	93.5	8.5 plus 85
8.6	93	101.6	8.6 plus 93
8.7	99	107.7	8.7 plus 99
1	1.4	2.4	1 plus 1.4
6	8.5	14.5	6 plus 8.5
7.8	4.7	12.5	7.8 plus 4.7