11.8 Plus 77 Addition :

Number 1	Number 2	Answer
11.8	77	88.8

How to calculate 11.8 plus 77 ?

Let's break down the addition of 11.8 and 7700 step by step:

   11.8      <-- Start with the rightmost column
+  7700
---------

    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.

   11.8
+  7700
---------
     8


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   11.8
+  7700
---------
     8.8


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   11.8
+  7700
---------
     88.8

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

The final result is 88.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
11.9	84	95.9	11.9 plus 84
12	85	97	12 plus 85
12.1	92	104.1	12.1 plus 92
8	2.3	10.3	8 plus 2.3
9.7	0.3	10	9.7 plus 0.3
7.1	9.9	17	7.1 plus 9.9