9.7 Plus 77 Addition :

Number 1	Number 2	Answer
9.7	77	86.7

How to calculate 9.7 plus 77 ?

Let's break down the addition of 09.7 and 7700 step by step:

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

    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
+  7700
---------
     7


    Add the digits in the rightmost column:
        9 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   09.7
+  7700
---------
     6.7


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

   09.7
+  7700
---------
     86.7

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

The final result is 86.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.8	83	92.8	9.8 plus 83
9.9	89	98.9	9.9 plus 89
10	93	103	10 plus 93
0.3	2.3	2.6	0.3 plus 2.3
6.6	5	11.6	6.6 plus 5
4.8	8.4	13.2	4.8 plus 8.4