7.7 Plus 20 Addition :

Number 1	Number 2	Answer
7.7	20	27.7

How to calculate 7.7 plus 20 ?

Let's break down the addition of 07.7 and 2000 step by step:

   07.7      <-- Start with the rightmost column
+  2000
---------

    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.

   07.7
+  2000
---------
     7


    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.

   07.7
+  2000
---------
     7.7


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

   07.7
+  2000
---------
     27.7

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

The final result is 27.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	28	35.8	7.8 plus 28
7.9	37	44.9	7.9 plus 37
8	45	53	8 plus 45
0.7	0.7	1.4	0.7 plus 0.7
4.3	2.7	7	4.3 plus 2.7
9.2	3.5	12.7	9.2 plus 3.5