9.7 Plus 18 Addition :

Number 1	Number 2	Answer
9.7	18	27.7

How to calculate 9.7 plus 18 ?

Let's break down the addition of 09.7 and 1800 step by step:

   09.7      <-- 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.

   09.7
+  1800
---------
     7


    Add the digits in the rightmost column:
        9 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   09.7
+  1800
---------
     7.7


    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.

   09.7
+  1800
---------
     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 ?
9.8	21	30.8	9.8 plus 21
9.9	27	36.9	9.9 plus 27
10	31	41	10 plus 31
0.3	8.3	8.6	0.3 plus 8.3
4.8	4.2	9	4.8 plus 4.2
4.2	2.7	6.9	4.2 plus 2.7