20.7 Plus 80 Addition :

Number 1	Number 2	Answer
20.7	80	100.7

How to calculate 20.7 plus 80 ?

Let's break down the addition of 20.7 and 8000 step by step:

   20.7      <-- 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.

   20.7
+  8000
---------
     7


    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.

   20.7
+  8000
---------
     0.7


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   20.7
+  8000
---------
     00.7

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

The final result is 100.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	83	103.8	20.8 plus 83
20.9	88	108.9	20.9 plus 88
21	96	117	21 plus 96
4.5	1.3	5.8	4.5 plus 1.3
7.2	8.8	16	7.2 plus 8.8
4	1.7	5.7	4 plus 1.7