7.7 Plus 18 Addition :

Number 1	Number 2	Answer
7.7	18	25.7

How to calculate 7.7 plus 18 ?

Let's break down the addition of 07.7 and 1800 step by step:

   07.7      <-- Start with the rightmost column
+  1800
---------

    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
+  1800
---------
     7


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   07.7
+  1800
---------
     5.7


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

   07.7
+  1800
---------
     25.7

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

The final result is 25.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	21	28.8	7.8 plus 21
7.9	23	30.9	7.9 plus 23
8	29	37	8 plus 29
6.5	6.7	13.2	6.5 plus 6.7
5.4	6.6	12	5.4 plus 6.6
7	3.6	10.6	7 plus 3.6