10.2 Plus 78 Addition :

Number 1	Number 2	Answer
10.2	78	88.2

How to calculate 10.2 plus 78 ?

Let's break down the addition of 10.2 and 7800 step by step:

   10.2      <-- Start with the rightmost column
+  7800
---------

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

   10.2
+  7800
---------
     2


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

   10.2
+  7800
---------
     8.2


    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.

   10.2
+  7800
---------
     88.2

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

The final result is 88.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.3	81	91.3	10.3 plus 81
10.4	90	100.4	10.4 plus 90
10.5	96	106.5	10.5 plus 96
1	0.3	1.3	1 plus 0.3
2	9.3	11.3	2 plus 9.3
0.5	2.8	3.3	0.5 plus 2.8