1.5 Plus 7.8 Addition :

Number 1	Number 2	Answer
1.5	7.8	9.3

How to calculate 1.5 plus 7.8 ?

Let's break down the addition of 1.5 and 7.8 step by step:

   1.5      <-- Start with the rightmost column
+  7.8
---------

    Add the digits in the rightmost column:
        5 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   1.5
+  7.8
---------
     3


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   1.5
+  7.8
---------
     9.3

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

The final result is 9.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.6	15.8	17.4	1.6 plus 15.8
1.7	16.8	18.5	1.7 plus 16.8
1.8	23.8	25.6	1.8 plus 23.8
6.2	0.8	7	6.2 plus 0.8
3.3	0.9	4.2	3.3 plus 0.9
5	4.1	9.1	5 plus 4.1